1. (a.) Causing vomiting; emetic; vomitive.

2. (n.) An emetic; a vomit.

3. (n.) A principal door of a large ancient building, as of an amphitheater.

avenue blowhole channel chute debouch door egress ejaculative ejective emetic emunctory eructative escape estuary exhaust exit expulsive extrusive flatulent floodgate flume loophole opening out outcome outfall outgate outgo outlet pore port sally port sluice spiracle spout tap vent ventage venthole vomitive way out weir