( n. )
Any one thing conceived of as apart from other things of the same kind; an individual article; a distinct single effort of a series; a definite performance
( n. )
Any one thing conceived of as apart from other things of the same kind; an individual article; a distinct single effort of a series; a definite performance
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012