a- Morpheme a- Type prefix Denotation out, away Etymology Old French a-, from es-; Latin ex Evidence avoid, award See Also Ex Homographs A, A, a-, a-, a-, a-, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, a(n)- [a-, an-] Share on FacebookTweetSave