n. 25B6; verb
he needed to vomit : BE SICK, spew, fetch up; heave, retch, reach, gag; N. Amer. get sick; informal throw up, puke, chunder, chuck up, hurl; Brit. informal honk; Scottish informal boke; N. Amer. informal barf, upchuck.
I vomited my breakfast : REGURGITATE, bring up, spew up, cough up; informal chuck up, throw up, puke; Brit. informal sick up; N. Amer. informal spit up.
the printer is vomiting paper : EJECT, issue, emit, expel, discharge, disgorge, throw out, spew out, belch.
25B6; noun a coat stained with vomit : SICK; informal chunder, puke, spew; N. Amer. informal barf; Medicine vomitus.