vomit

Concise Oxford English Dictionary © 2008 Oxford University Press:
vomit/ˈvɒmɪt/

▶verb (vomits, vomiting, vomited) eject matter from the stomach through the mouth.

■ emit in an uncontrolled stream or flow.

▶noun

• 1 matter vomited from the stomach.

• 2 archaic an emetic.

– derivatives
vomiter noun.

– origin ME: from OFr. vomite (n.) or L. vomitus, from vomere ‘to vomit’.