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Webster 1913 Edition

Noun.

(Zool.)

(a)

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)

Any moth of the genus

Polypogon

fanfoot ‎(plural fanfoots)

A gecko of the genus Ptyodactylus, having toes expanded into large lobes for adhesion.
Any moth of the genus Polypogon.