aye-aye

American  

[ahy-ahy] / ˈaɪˌaɪ /

noun

1. an endangered species of omnivorous lemur, Daubentonia madagascariensis, the world’s largest nocturnal primate, having rodentlike incisors and long fingers: its extremely rare foraging technique involves gnawing small holes in trees and extracting grubs with its distinctly thin middle finger.

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aye-aye British  

/ ˈaɪˌaɪ /

noun

1. a rare nocturnal arboreal prosimian primate of Madagascar, Daubentonia madagascariensis , related to the lemurs: family Daubentoniidae. It has long bony fingers and rodent-like incisor teeth adapted for feeding on insect larvae and bamboo pith

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Etymology

Origin of aye-aye

First recorded in 1775–85; from French, from Malagasy aiay, probably imitative of its cry