Wine Terms
The complete language of wine, from vine to glass.
430 articles
Classification1
Classification Systems1
General Terms18
American Viticultural AreasAppellation d'Origine ContrôléeBotrytis CinereaBotrytis Cinerea & Noble RotCharmat MethodFortified WinesGerman RieslingGerman Riesling Classification SystemItalian White WinesMéthode TraditionnelleNoble RotPetite SirahSangiovese GrossoSpanish White WinesSulfur DioxideTannin Structure in Red WineTokaji AszúWine Aging & Cellaring
Oak & Barrel Terms28
Air Seasoning — Outdoor Stave DryingAllier Forest (France) — Tight grain; subtle spice and vanilla; considered premium wine-barrel oakAmphora / Qvevri — Clay Vessels in Ancient and Natural WineBarrique — 225L Bordeaux BarrelBending — Steam or Fire-Bending of Staves to Form Barrel ShapeConcrete Egg / VesselDemi-Muid — 600L; very popular in Rhône Valley; medium oak influenceEllagitannins — Oak-Derived Hydrolyzable TanninsEugenol — Clove/Spice CompoundFiring / Toasting — Barrel ConstructionFoudre / BottiFoudre / Botti — Large Oval CasksFurfural / 5-Methylfurfural — Caramel & Almond Compounds from Heavy ToastingHungarian Oak (Quercus petraea) — Tight grain; similar to French; rich spice and vanilla; used in TokajiKiln Seasoning — Accelerated Artificial DryingLimousin Forest (France) — Wide grain; intense flavor; dominated by Cognac and Armagnac industryNevers Forest (France) — Tight grain; elegant; good for reds and whites; Burgundy favoriteOak Lactones (Whisky Lactones)Pièce — 228L Burgundy BarrelPuncheon / Hogshead — 300–500L; slower flavor extraction; popular in Australia and RiojaQuercus alba — American White OakQuercus petraea — Sessile OakQuercus robur — Pedunculate OakSlavonian Oak (Croatia) — Large Casks (Botti)Stave Splitting vs. SawingTronçais Forest (France) — Tightest grain in France; slowest flavor extraction; ideal for very long aging (Condrieu, top Burgundy)Vanillin — Primary aromatic compound from lignin degradation during toasting; classic vanilla aroma in oaked winesVosges Forest (France) — Oak Terroir for Elegant Wines
Service & Sommelier Terms27
Ah-So / Butler's Thief — Two-pronged Cork PullerBenchmark WineBlind Tasting Approach — Systematic DeductionBTG — By the Glass; portion pricing; key profitability driver for restaurantsCave / Wine Cellar Classification — Temperature (55°F/13°C), Humidity (60–70%), Vibration-free, Dark; professional storage standardsCoravin Preservation Program — Restaurant service model enabling premium BTG without full bottle commitmentCoravin SystemCourt of Master Sommeliers Diploma (CMS Advanced)Decanting for Aeration — Young Tannic WinesDecanting for SedimentDouble DecantingHorizontal TastingMaster of Wine (MW) — The World's Most Prestigious Wine QualificationMaster Sommelier (MS)Opening Sparkling Wine — Wire cage removal; rotating bottle not cork; controlled pressure release; angle at 45°Pairing Principles — Weight Matching, Contrast & RegionalProxy — Tasting Stand-in Wine Used When Actual Benchmark is Unavailable or Too ExpensiveSabrage — Opening Champagne with a SwordService Exam Components — Tableside Service, Wine Recommendations from Theoretical List, Decanting DemonstrationServing Temperature by Wine TypeSommelier's Corkscrew (Waiter's Friend)Sommelier's Margin — Typical Restaurant Wine Markup 2.5–4x Wholesale CostVertical TastingWine at Altitude (Aircraft) — Lower pressure reduces aromas and body perception; higher acidity seems more prominent; wine selection changesWine FlightWine Glassware: Selecting the Right Glass for Your WineWSET Level 4 Diploma — Advanced qualification covering all major wine regions and fortified wines; prerequisite for MW
Tasting & Sensory44
Acidity Types in WineAppearance Assessment — Color, Hue, Depth, Clarity, Viscosity (legs/tears)BalanceBlack Fruit Aromas — Blackcurrant / Cassis (Cabernet Sauvignon), Blackberry (Malbec), Blueberry (Syrah), Black PlumBrett / Barnyard — Brettanomyces yeastCitrus Aromas — Lemon, Lime, Grapefruit & Orange PeelComplexity — Multiple aromas/flavors evolving in the glass; hallmark of fine wineCourt of Master Sommeliers Deductive Tasting Method — Country, Region, Grape, Vintage from CluesFinish / Length / Persistence — Short (under 3 sec), Medium (3–5 sec), Long (5+ sec), Very Long (10+ sec)Floral Aromas — Violet, Rose, Jasmine, and Elderflower in WineGeraniol & Linalool — Rose/Floral Aroma CompoundsGlycerol — Sweet, Viscous Mouthfeel CompoundHeat Damage / MaderizationHerbal / Green Aromas — Pyrazines & Unripe PhenolicsMethoxypyrazine (IBMP) — Bell Pepper / Green CapsicumMousiness — Wine FaultNose Assessment — Condition, Intensity, and DevelopmentOxidation — Premature Exposure to OxygenOxidative Notes — Nutty, Aldehydic, Dried FruitPalate Assessment — Sweetness, Acidity, Tannin, Alcohol, Body, Flavor Intensity, FinishPetrichor & Earthy Notes in WinePetrol / Kerosene (TDN) — 1,1,6-trimethyl-1,2-dihydronaphthalenepH Scale in Wine — Acidity MeasurementPhenolic Ripeness vs. Physiological RipenessPolymerized TanninsPrimary Aromas — Derived from the grape itself (fruit, floral, herbal, spice)Red Fruit Aromas — Strawberry (Pinot Noir), Raspberry (Grenache), Cranberry (cool-climate Cab Franc), PomegranateReduction — Excess SulfidesReductive NotesRefermentation / Pétillance — Unintended CO₂ in still wineRetronasal AromaRotundone — Black Pepper CompoundSecondary Aromas — From FermentationSotolon — Maple Syrup/Curry/Walnut CompoundStone Fruit Aromas — Peach (Viognier), Apricot (Roussanne), Nectarine (Chardonnay), White Plum (Alsatian Pinot Gris)Tannin Descriptors — Silky, Velvety, Supple, Chalky, Grippy, Drying, Astringent, Green, CoarseTannin Types — Seed, Skin, Stem & Oak TanninsTCA / Cork TaintTertiary Aromas / Bouquet — From Aging: Oxidation, Reduction, Bottle Development, Maillard ReactionsTropical Fruit AromasTypicity — Faithfulness to Regional, Varietal, or Vintage CharacteristicsUmami in Wine — Savory, Brothy QualityVolatile Acidity (VA) — Acetic Acid & Ethyl AcetateWSET Systematic Approach to Tasting (SAT) — Appearance, Nose, Palate, Conclusions
Viticulture & Vine34
110R Rootstock — Deep-rooting; drought-tolerant; suited to dry climates (Barossa, Priorat)Albariza — Bright White Chalk in JerezAmerican Rootstocks — Vitis riparia, Vitis rupestris, Vitis berlandieriCation Exchange Capacity (CEC) — Soil's ability to hold and exchange mineralsClone SelectionCordon de RoyatCoulure — Poor Fruit SetCrop Thinning / Green HarvestDiurnal Temperature VariationGalestro — The Friable Schistous Clay of TuscanyGeneva Double Curtain (GDC)Gobelet / Bush Vine (En Gobelet)Guyot DoubleGuyot SimpleKimmeridgian LimestoneLeaf RemovalLimestone / Calcareous SoilsLyre / U-System — Double-curtain horizontal split; maximum light penetration in high-vigor sitesMillerandage / Shot Berries — Uneven Berry DevelopmentMinimal Intervention ViticultureOwn-Rooted / Ungrafted VinesPergola / Tendone — Overhead Trellis SystemPhenological Stages — Bud break → Flowering → Fruit Set → Véraison → HarvestPhotosynthesis in Vines — Leaves convert sunlight + CO₂ + water into sugars; transported to grapes via phloemPhylloxera (Daktulosphaira vitifoliae)Scott Henry SystemShatter — Extreme form of poor fruit set; most flowers drop; very low yields; related to boron deficiency or weatherShoot PositioningSO4 Rootstock — Vigorous; early ripening; widely planted; suited to light soilsTranslocation — Movement of sugars from leaves to grape clusters post-véraisonTranspiration — Water loss through vine leaves; stress management critical in hot climatesVéraison — Point when grapes change color (white: green to yellow, red: green to purple-red); marks beginning of ripening; typically mid-summerVolcanic Soils — Santorini (pumice), Etna (basalt), Canary IslandsVSP — Vertical Shoot Positioning
Wine Business & Trade31
AllocationBack Label — Wine Label on Reverse of BottleChâteau — French Estate TermCIF — Cost, Insurance, FreightDomaine — Estate that grows its own grapes and makes its own wine; end-to-end control; Burgundy standardDTC — Direct to ConsumerEn PrimeurEn Primeur CampaignFine Wine MarketFOB — Free on BoardGaragiste — Small-Scale Micro-Production WineryLiv-ex — London International Vintners ExchangeLiv-ex Fine Wine 100Merchant / Importer / Distributor (Three-Tier System)NégociantNégociant-ÉleveurOff-Trade — Retail (wine shop, supermarket, online); high volume; lower margin per bottleOn-Trade — Restaurant, Bar, Hotel; Highest Margin Channel for Producers; BTG Pricing Enables ExposureParker Points EffectProvenance — Documentation of Wine's Storage and Ownership HistoryProvenance Verification — Authentication services; capsule inspection, label condition, fill level (ullage), specialist tastingRelease PriceSpot MarketTTB — Alcohol and Tobacco Tax and Trade BureauUllageVintage VariationWine Auction — Christie's, Hart Davis Hart, Zachys, Acker MerrallWine Club — Subscription Allocation ModelWine Investment — Fine Wine as Alternative AssetWine Media & Ratings PlatformsWinery / Bodega / Cantina / Weingut — English, Spanish, Italian, German terms for wine estate or cellar
Wine Concepts1
Wine Faults1
Wine Law & Classification41
1855 Classification — Only one revision: Mouton Rothschild elevated from 2ème to 1er Grand Cru Classé in 1973AOC / AOP — Appellation d'Origine Contrôlée/ProtégéeAVA — American Viticultural AreaBordeaux 1855 ClassificationBurgundy Grand Cru Vineyards — 33 Grand Cru AOCs in Côte d'OrBurgundy Premier CruClassico — Original Historic Production ZoneClimat — Burgundy's UNESCO-Recognized Vineyard Classification SystemCrianza — Minimum 2 Years Aging with 6 Months in OakCru Bourgeois — The Quality Middle Tier of the MédocDO — Denominación de OrigenDOC — Denominazione di Origine ControllataDOCa / DOQ — Denominación de Origen CalificadaDOCG — Denominazione di Origine Controllata e GarantitaEiswein — Naturally Frozen Grape WineGI — Geographical Indication (Australia)Gran ReservaHalbtrocken / Feinherb — Off-dry German Wine TermsIGP / Vin de Pays — Protected Geographical IndicationIGT — Indicazione Geografica TipicaINAO — Institut National de l'Origine et de la QualitéJoven — Young Wine; No Oak Aging; Fresh, Fruit-ForwardLieu-Dit — Named PlaceMonopole — Single Owner Controls Entire VineyardPDO / PGI — EU FrameworkPomerol Classification — No Official Classification; Pétrus Considered Equivalent to a First Growth by Market ConsensusPrädikat System — Sugar Ripeness Classification in German WinePremier Cru vs. Grand Cru (Burgundy) — Why Grand Cru Is the Top Tier, Not Premier CruProsek — Croatian Dessert WineReserva — Minimum 3 years (reds: at least 1 year oak); 2 years (whites: 6 months oak)Riserva (Italy) — Extended Aging RequirementSaint-Émilion Classification — A Dynamic, Periodically Revised Hierarchy: Grand Cru, Grand Cru Classé, Premier Grand Cru Classé B and ASuperiore — Italian Wine Classification for Enhanced QualityVDP — Verband Deutscher PrädikatsweingüterVDP.Erste Lage — Premier Cru Equivalent; Specific Vineyard Sites; Grosse Lage AspirantsVDP.Grosse Lage (Großes Gewächs / GG) — Germany's Grand Cru ClassificationVDP.Gutswein — Entry-level VDP; estate wine; regional characterVDP.Ortswein — Village-level; named village; step above GutsweinVin de France — Table Wine; Most Flexible Category; Allows Vintage and Variety Statement Without Geographic RestrictionVino de Autor / Vino de Guarda — Modern Marketing DesignationsWO — Wine of Origin (South Africa)
Wine Service1
Wine Structure1
Wine Terms107
~37,000-40,000 Hectares Total (Similar to New Zealand)10-Year-Old Tawny1855 Bordeaux Classification31 DOCs + 14 Vinho Regionais (IGPs) — Portugal's Complex Wine Legal Framework40-Year-Old Tawny (extraordinary; Ferreira, Taylor's — rare and expensive)AOC/AOP — Appellation d'Origine Contrôlée/Protégée: Switzerland's 6 Wine-Producing Canton GroupsArmenian Wine Law: PDO/PGI System & Appellation FrameworkAustrian Wine Quality Mark: red-white-red neck capsule on certified quality winesAzerbaijan Brandy: Cognac-Style Spirits and the Legacy of Gizil NarBarossa Old Vine CharterBeaujolais Nouveau (Released 3rd Thursday of November)Beerenauslese / BA (individually selected botrytised berries — rare, luscious sweet)Bikavér Varieties Permitted: Hungary's Bull's Blood Blend RegulationsBordeaux BlendBurgundy Wine ClassificationBurgundy Wine Classification SystemCap Classique (MCC — Méthode Cap Classique)Cape BlendCava de Guarda Superior (min 18mo aging — Reserva, Gran Reserva, de Paraje Calificado)Cava de Paraje Calificado (Single-Vineyard Cava)Certified Sustainable NZ (SWNZ): New Zealand's World-Leading Sustainable Wine CertificationColheita (single vintage; minimum 5 years in cask; released young)Colheita PortColheita Port (Single Vintage Tawny)Crusted PortDAC — Districtus Austriae Controllatus (Austrian PDO System)Deutscher Wein (Basic Table Wine)DO — Denominación de Origen (Chile's Appellation Framework)DO (Denominación de Origen) — 69 as of 2024DO Hierarchy: Region → Sub-Region → Zone → Area (most specific)DOCa (Denominación de Origen Calificada) — Spain's Highest Wine ClassificationEnglish Wine PGI / English Regional Wine (Protected Geographical Indication — broader)Extra Reserva (varies; top tier)FeinherbFrench AOC Classification SystemGarnacha de Aragón (Marketing Label for Old-Vine Garnacha)German Wine ClassificationGerman Wine Classification SystemGI — Geographical Indication (NZ wine regions protected under GI Act 2006)GI Hierarchy: Zone → Region → Sub-Region (most specific)Harvest / Vintage Madeira (Frasqueira)IG System: Argentina's Broader Regional ClassificationInstituto dos Vinhos do Douro e do Porto (IVDP): Regulating Port & the Benefício SystemIntegrated Production of Wine (IPW): South Africa's Sustainability CertificationIPR (Indicação de Proveniência Regulamentada)Italian DOC Classification SystemItalian DOC ClassificationsItalian DOCG ClassificationsItalian Wine ClassificationItalian Wine Classification SystemItalian Wine Classification SystemsIVDP (Instituto dos Vinhos do Douro e Porto)Key VDP Estates: Germany's Premier WinegrowersLabel Rules: 80% Variety, 80% Vintage, 100% IGLandwein (Austrian IGP — regional)Landwein (German IGP — Regional Wine; 26 Designated Regions)Late Bottled Vintage (LBV) PortLourinhã DOC (Brandy Production — Aguardente Velha de Lourinhã)Malbec Export Markets: Global Dominance and Premium PositioningNon-DAC wines labeled Niederösterreich, Burgenland, Steiermark, or Wien (regional wines)NZ Wine GI: 18 wine regions; most are single GI (no formal sub-regional hierarchy like EU)OPAP — Greek PDO Classification SystemPDO — Protected Designation of Origin (Greece)PGI — Protected Geographical Indication (Τοπικός Οίνος); Regional Wines; 120+ PGIsPORT CLASSIFICATION — RUBY STYLES (fruity, bottle-aged potential)Portuguese Wine ClassificationPortuguese Wine Classification SystemPrädikatswein (Highest Official Tier — No Chaptalization Allowed)Prestige CuveesPuttonyos System (Historical)Qualitätswein (QbA — quality wine from a specified region)Qualitätswein (Quality Wine with Controlled Origin and Grape Variety)Récemment Dégorgé (RD) — Late-Disgorged ChampagneReserva (5 years; blend; step up)Reserva Especial (10 years; single variety)Reserva Velha (15 years; rare; exceptional)Reserve Tawny (min 7 years average age; richer)Robert Parker Wine RatingsRomanian Wine Law: DOC, DOC-CMD, DOC-CIB, DOC-CT, IGP, and Vin de Masă Classification SystemRuby PortRutherglen Muscat SystemSaint-Émilion Premier Grand Cru Classé BSelecionado (3 years wood; blended; basic)Single Quinta Vintage Port (Single Estate, Sometimes Undeclared Years)Spanish Aging Classification: Joven to Gran ReservaSpanish Wine Classification SystemSüß (Sweet — No Legal Max RS)Swiss Wine Law: Cantonal Autonomy Within Federal FrameworkTawny Port (basic; blended; light amber color from brief wood contact)Three Coast-to-Mountain Designations (2011): Costa, Entre Cordilleras & AndesTrocken (dry — max 9g/L RS)Trockenbeerenauslese / TBAVDP ClassificationVDP Erste Lage (Premier Cru Equivalent)VDP Große Lage / GG (Grand Cru Equivalent)VDP Ortswein (Village Wine — Typicity of Village Terroir)Vi de Vila: The Twelve Village Wines of DOQ PrioratVillány Classification (Unique): Villány Classicus, Villages, and Első OsztályúViñedo Singular (Single-Vineyard Designation)Vinho de Mesa (Table Wine — No Geographic Indication)Vino de la Tierra (VT) — Spanish IGP, 43 RegionsVino de Pago (VP) — Spain's Single-Estate Wine ClassificationVinos de Pago (Selected Named Estates)Wachau Classification (VÖW Internal System)WO — Wine of Origin (South Africa's PDO framework; established 1973)WO Hierarchy: Geographical Unit → Region → District → Ward (most specific)Zones: Large Geographic Units in Wine Classification
Wine Terms -- General3
Wine Terms & Classifications42
1855 Classification of Médoc & Sauternes5 Premiers Crus Classés (1855): Lafite Rothschild, Mouton Rothschild, Latour, Margaux, Haut-BrionAuslese (Selected Harvest — Concentrated; Often Botrytised; Rich and Sweet)Austrian Wine Marketing Board (AWMB) Oversees National BrandingBlanc de Blancs Champagne (100% Chardonnay)Bulgarian Wine Law: PDO/PGI System & Classification FrameworkChianti Classico Annata (normale)Chianti Classico Gran SelezioneCroatia Wine Law: EU-Harmonized Framework Post-2013 AccessionCrus Bourgeois (Médoc — 2020 revision: Exceptionnel, Supérieur, standard)DAC Reform Ongoing: Goal is One DAC Per Wine-Growing Region with Sub-Zonal Erste Lage DesignationsDOC / DOP (Denominação de Origem Controlada / Protegida) — Portugal's Highest Appellation TierDOC & IG: Argentina's Appellation SystemEnglish Wine PDO (Protected Designation of Origin — top quality tier)Export Markets: USA, UK, China, Japan, Brazil – The Global Premium ShiftGeorgian Wine Law: Designated Appellation of Origin (AOC equivalent)GI — Geographical Indication (Australia's wine region framework; governed by AWBC/Wine Australia)Graves / Pessac-Léognan Classification (1953 / 1959)Großes Gewächs (GG) — Germany's Dry Grand Cru ClassificationHalbtrocken (Off-Dry — Max 18g/L RS)Israeli Wine Law: GI System & Quality DesignationsKabinett (lightest Prädikat — barely ripe grapes, low alcohol, racy, off-dry to dry)Label Rules: 85% of Grapes from Stated GI/Vintage/VarietyLabel Rules: 85% of Stated GI, Vintage, and VarietyLabel Rules: 85% Variety; 85% Vintage; DO Region DeclarationLebanese Wine Law: Regulatory Framework and Classification SystemMoldovan Wine Law: DOP & IGP Classification SystemPDO Status Requirements: English & Welsh Wine Classification StandardsPrädikat System: Germany's Quality Classification for Sweet & Late Harvest WinesReserve / Special Reserve Ruby (Higher Quality; Tawny Color but Fruity Style; Graham's Six Grapes)Saint-Émilion Classification (revised every ~10 years)Saint-Émilion Premier Grand Cru Classé A (Pavie, Figeac — and the Unclassified Giants Cheval Blanc, Ausone, Angélus)Spätlese (Late Harvest)Uruguay Wine Law: INAVI Regulation & Wine ClassificationVDP Gutswein (Estate Wine — Entry Level, VDP.Gutswein)Vi de Finca (Single-Vineyard Cru Equivalent)VIGNO (Vignadores de Carignan)Vino de Calidad (VC) — Stepping Stone to DOVintage on Label: Min 85% of Stated YearWIETA (Wine Industry Ethical Trade Association) — Fair Labor CertificationWO Label Unit Declaration & Geographic Origin RequirementsZOI & ZOZP — Croatian Protected Designations of Origin
Wine Terms & Concepts3
Wine Terms & Labeling1
Wine Terms General2
Winemaking Process43
Acacia / Chestnut / Cherry Oak — Alternatives to French & American OakAmerican Oak (Quercus alba) — Wider grain; more vanillin and coconut (oak lactones); faster flavor extraction; used in Rioja, Bourbon barrelsAmphora / Clay Vessel AgingBâtonnageBrut — 0–12 g/L RS; the standard Champagne styleBrut Nature / Zero DosageChaptalization — Adding Sugar Pre-FermentationChar vs. Toast — Barrel Processing MethodsCharmat / Tank Method (Metodo Martinotti) — Secondary fermentation in sealed tank; simpler, fresher; Prosecco methodCold Soak / Pre-Fermentation MacerationCommercial Yeasts — Selected StrainsCross-Flow FiltrationCryoextractionDébourbageDisgorgement (Dégorgement) — Removing the frozen plug of spent yeast (gyropalette or hand-riddled) from bottle neckDosage — The Final Touch in Sparkling Wine ProductionExtended MacerationExtra BrutFiltration Types — Coarse, Fine & Sterile/MembraneFining AgentsFrench Oak Forests — Allier, Nevers, Tronçais, Vosges, LimousinIndigenous / Wild FermentationIntra-cellular Fermentation — Carbonic MacerationMalolactic Fermentation (MLF)Méthode Champenoise / Traditionelle — Secondary Fermentation in BottleMicro-Oxygenation (MOx)Must Concentration — Legal alternatives to chaptalization; reverse osmosis (RO), vacuum evaporation; concentrate flavors and potential alcoholNew vs. Used Oak — Flavor & Tannin Extraction in WinemakingNon-Vintage (NV) ChampagneOak Grain TightnessPét-Nat (Pétillant Naturel) — Méthode AncestralePied de CuvePuncheons (500L) / Demi-Muids (600L) — Larger formats; slower oxidation; less oak flavor per liter; popular in Burgundy and RhôneRacking (Soutirage)Saignée — 'Bleeding' Red MustSemi-Carbonic MacerationSlavonian / Hungarian Oak — Eastern European; tight grain; subtle flavor contribution; traditional for Barolo, Tokaji, BrunelloStabilization — Cold StabilizationStave SeasoningStuck FermentationTirage — Bottling with Liqueur de Tirage for Secondary FermentationToast Levels — Light, Medium, and Heavy ToastTransfer Method