(v. t.) To cast or throw out; to void, as excrement; to excrete, as the indigestible matter of the food; in an extended sense, to excrete by the lungs, skin, or kidneys.

barf be seasick be sick bring up chuck up discharge disgorge effuse eliminate emit excrete extravasate exudate exude feed the fish gag give off heave heave the gorge keck pass puke regurgitate reject retch secrete sick up spew throw up transude upchuck vomit weep