IGUANIAN

Etymology

Noun

iguanian (plural iguanians)

Any of the suborder Iguania of iguanas, chameleons, agamids, and "New World lizards".

Adjective

iguanian (comparative more iguanian, superlative most iguanian)

Of or pertaining to the lizard infraorder Iguania.

Source: Wiktionary

I*gua"ni*an, a. (Zoöl.)

Definition: Resembling, or pertaining to, the iguana.

Source: Webster’s Unabridged Dictionary 1913 Edition