definition of
regurgitate

[1] #1 regurgitate v. pour or rush back; "The blood regurgitates into the heart ventricle". wn

[2] #2 regurgitate v. feed through the beak by regurgitating previously swallowed food; "many birds feed their young by regurgitating what they have swallowed and carried to the nest". wn

[3] #3 regurgitate v. [reproduce] repeat after memorization; "For the exam, you must be able to regurgitate the information". wn

[4] #4 regurgitate v. [vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, puke, barf, spew, spue, chuck, upchuck, honk, throw up] eject the contents of the stomach through the mouth; "After drinking too much, the students vomited"; "He purged continuously"; "The patient regurgitated the food we gave him last night". wn