Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
aye-aye is a noun meaning "nocturnal lemur with long bony fingers and rodent-like incisor teeth closely related to the lemurs". It carries one recorded sense.
nocturnal lemur with long bony fingers and rodent-like incisor teeth closely related to the lemurs
Definitions, synonyms and semantic relations for aye-aye come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.