Definitions
1.nounA wine made primarily from or exclusively from a single variety of grape, which carries the name of that grape."The varietal Merlot has rich red color and a robust fruity taste. Cabernet Sauvignon is a varietal that descended from Cabernet Franc and Sauvignon Blanc."
2.noun(by extension) A coffee made primarily from or exclusively from a single variety of coffee bean.
3.adjectivePertaining to a distinct variety of organism.
4.adjectiveMade from a single specific variety (especially of grapes in wine).
5.adjectiveOf or relating to a variety of a language.