(~s)
An ~ is a group of similar things that are of different sizes or colours or have different qualities.
...an ~ of cheese.
N-COUNT: oft N of n
(~s)
An ~ is a group of similar things that are of different sizes or colours or have different qualities.
...an ~ of cheese.
N-COUNT: oft N of n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012