(n.) The act or power of vomiting.

be nauseated be seasick be sick bring up cascade cast choke on chuck up disgorge disgorgement egest egesta egestion feed the fish feel disgust gag gagging heave heave the gorge heaves heaving keck nausea puke regurgitate regurgitation reject retch sick up sicken at spew throw up upchuck vomit vomiting vomition