Variety (biology) is a recognised division of a species. See also subspecies.
Variety (philately) is a term in stamp collecting.
Variety (radio) is a format of radio programming.
Variety is also the name of an entertainment business magazine.
Variety show is a name for a genre of musical theatre entertainment consisting of a series of short, unrelated songs, dances, and comedy sketches, also known as Vaudeville (North American) or Music hall (British).
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Algebraic varieties are one of the central objects of study in classical (and to some extent, modern) algebraic geometry.
Basically, a variety is a scheme whose structure sheaf is a sheaf of K-algebras with the property that the rings R that occur above are all domains and are all finitely generated K-algebras, i.e., quotients of polynomial algebras by prime ideals.
A complete variety is a variety such that any map from an open subset of a nonsingular curve into it can be extended uniquely to the whole curve.
This is a list of varieties of cultivated grapes, whether used for wine, or eating as a Table grape, fresh or dried (raisin, currant, sultana).
Hybrid grape varieties (see Hybrid grapes) or "hybrids" is, in fact, the popular term for a subset of what are properly known as hybrids, specifically crossings between one species of the genus vitis and another.
The scientific definition of a hybrid grape is any crossing (intra- or inter-specific) of two grape varieties.