I. noun Etymology: Middle English cupe; akin to Old English cȳpe basket Date: 14th century a cage or small enclosure (as for poultry), 2. a confined area, jail , II. transitive verb Date: 1583 to confine in a restricted and often crowded area, to place or keep in a ~ ; pen
COOP
Meaning of COOP in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012