Real Dictionary

vintage
Vintage wine is good quality wine that has been stored for several years in order to improve its quality.
countable noun: The vintage of a good quality wine is the year and place that it was made before being stored to improve it. You can also use vintage to refer to the wine that was made in a certain year.

vintage in American English
the crop or yield of a particular vineyard or grape-growing region in a single season, with reference either to the grapes or to the wine made from them
adjective: of or pertaining to wines or winemaking
intransitive verb: to harvest grapes for wine-making
noun: the wine from a particular harvest or crop
transitive verb: to gather or harvest (grapes) for wine-making

vintage in British English
adjective: (of wine) of an outstandingly good year
noun: the wine obtained from a harvest of grapes, esp in an outstandingly good year, referred to by the year involved, the district, or the vineyard
verb: to gather (grapes) or make (wine)

vintage in Hospitality
noun: The vintage of a good quality wine is the year and place that it was made before being stored to improve it. You can also use vintage to refer to the wine that was made in a certain year.