(CONTAINER) [noun] [C] - a container or box for storing things in, esp. a suitcaseCould you help me to carry my cases onto the train?Antonio keeps his pet stick insects in a glass case.See also bookcase; briefcase; pillowcase.A case of wine or some other types of alcoholic drink is a box holding twelve bottles of it, or the twelve bottles and their contents.
CASE
Meaning of CASE in English
Cambridge English vocab. Кембриджский английский словарь. 2012