Definition of ab- in English:

ab-

(also abs-)

prefix

Away; from: abaxial abdicate

Origin

from Latin.

Definition of ab- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day hypnopompic
Pronunciation: ˌhɪpnə(ʊ)ˈpɒmpɪk
adjective
relating to the state immediately preceding waking up