(~es)
A ~ is a type of personal filing system in the form of a small book with pages that can easily be added or removed. (TRADEMARK)
N-COUNT
(~es)
A ~ is a type of personal filing system in the form of a small book with pages that can easily be added or removed. (TRADEMARK)
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012