aye-aye

 
Pronunciation: /ˈʌɪʌɪ/

noun

  • a rare nocturnal Madagascan primate related to the lemurs. It has rodent-like incisor teeth and an elongated twig-like finger on each hand with which it prises insects from bark.
    • Daubentonia madagascariensis, the only member of the family Daubentoniidae

Origin:

late 18th century: from French, from Malagasy aiay