noun Date: 1601 an act of regurgitating: as, the casting up of incompletely digested food (as by some birds in feeding their young), the backward flow of blood through a defective heart valve
REGURGITATION
Meaning of REGURGITATION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012