Lizards with crests (7)

I believe the answer is:

iguanas

(Other definitions for iguanas that I've seen before include "tropical natives" , "American arboreal lizards" , "Large lizards" , "Monitors" , "Asia gun (anag.)" .)

I've seen this clue in the Universal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.