iguana
/ɪˈɡwɑnə/
noun
- A large tropical lizard with a long tail, a row of spines along its back, and a dewlap (a fold of skin under its chin).
- The green iguana basked in the sun on a branch near the river.
- My cousin has a pet iguana that eats fresh vegetables every day.
- We saw an iguana climb quickly up a tree in the rainforest.