Function: noun
Date: 1750
: the first or highest group in a classification: as a : the highest of usually three classes of travel accommodations b : a class of mail that comprises letters, postcards, or matter sealed against inspection
Function: noun
Date: 1750
: the first or highest group in a classification: as a : the highest of usually three classes of travel accommodations b : a class of mail that comprises letters, postcards, or matter sealed against inspection
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012