Simple Definition of iguana

from our Learner's Dictionary

iguana

noun

plural iguanas
: a large lizard that lives in the tropical regions of Central and South America

Cite this Entry

“Iguana.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/iguana. Accessed 15 Apr. 2026.

More from Merriam-Webster on iguana

More from Merriam-Webster