The Collaborative International Dictionary
Galliwasp
Galliwasp \Gal"li*wasp`\, n. [Etymol. uncertain.] (Zo["o]l.) A West Indian lizard ( Celestus occiduus), about a foot long, imagined by the natives to be venomous.
Wiktionary
galliwasp
n. Any of the lizards in the genus (taxlink Celestus genus noshow=1).