aye aye /ˈaɪˈaɪ/exclamation 3aye-aye noun 1forms 1 exclamation3 •I acknowledge and will comply. •Used as a greeting or introduction, often expressing caution, surprise, or curiosity.titus. Brutus, I heard the strangest thing last week!--- brutus. Aye, aye! What was it? Tell me. — 1779 •Response to ahoy if a commissioned officer is in the boat. aye-aye noun1 •The lemur Daubentonia madagascariensis, a solitary nocturnal quadruped found in Madagascar and remarkable for their long fingers, sharp nails, and rodent-like incisor teeth. formsaye-ayes
