Definition of -ac in English:

-ac

suffix

Forming adjectives which are often also (or only) used as nouns, such as maniac. Compare with -acal.

Origin

via Latin -acus or French -aque from Greek -akos.

Definition of -ac in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day envenom
Pronunciation: ɪnˈvɛnəm
verb
put poison on or into; make poisonous