vomitory noun 2adjective 1forms 3 noun2 •A substance that induces vomiting; an emetic •The entrance into a theater or other large public venue, where masses of people are disgorged into the stands; a vomitoriumThis city, as you know, is built deep beneath the surface of the earth, with only the vomitories protruding. — 1909 adjective1 •Inducing vomiting; emetic formsvomitories · more vomitory · most vomitory