: any of various large chiefly herbivorous usually green or brownish tropical American lizards (family Iguanidae, the iguana family) that have a serrated dorsal crest and large dewlap
broadly: any of various large lizards
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Of the 5,195 iguanas collected, 3,882 of them were amassed at the FWC's office in Sunrise, about 13 miles west of Fort Lauderdale, the FWC said.—Peter Burke, FOXNews.com, 8 Feb. 2026 The iguana meat was later fried in a pan.—Michelle Del Rey, USA Today, 6 Feb. 2026 Once upon a time, rock iguanas, which can live up to 70 years old, thrived across the 40-island archipelago in the Atlantic Ocean.—Madeline Weinfield, Travel + Leisure, 5 Feb. 2026 All told, the five sites collected 5,195 dead or cold-stunned iguanas.—Bill Kearney, Sun Sentinel, 5 Feb. 2026 See All Example Sentences for iguana
: any of various large plant-eating tropical American lizards that have a ridge of tall scales along the middle of the back and loose skin hanging below the neck