Breadcrumb Home > Dictionary > Index A aye-aye: Meaning and Definition of Find definitions for: aye-aye Pronunciation: (ī'ī"), [key] — n. a nocturnal lemur, Daubentonia madagascariensis, of Madagascar, feeding on insects and fruit, and having rodentlike incisors and long fingers: an endangered species. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aye-aye (Thesaurus) aye Ayer TrendingHere are the facts and trivia that people are buzzing about. Who's Who in the "Lord of the Rings" Roman Catholic Church Hierarchy Current Events This Week: March 2023 42 Top Western Movie Quotes Slaves in the Family User's Guide to Environmental Language ✖ Related Content Daily Word Quiz: wastrel Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language