Webster's Revised Unabridged Dictionary · 1913

Fanfoot

Fanfoot , noun

(a)
(Zoology) A species of gecko having the toes expanded into large lobes for adhesion. The Egyptian fanfoot (Phyodactylus gecko) is believed, by the natives, to have venomous toes.
(b)
(Zoology) Any moth of the genus Polypogon.