noun Etymology: Middle English ~de, from Old English cwudu; akin to Old High German kuti glue, Sanskrit jatu gum Date: before 12th century food brought up into the mouth by a ruminating animal from its first stomach to be chewed again, quid II
CUD
Meaning of CUD in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012