Definitionen
1.NounA green iguana (Iguana iguana), a large tropical American lizard often kept as a pet.
2.NounAny member of the genus Iguana.
3.NounIn America and the Pacific, any of several members of the lizard family Iguanidae.
4.NounIn Africa, any large member of the genus Varanus, especially the aquatic Nile monitor (see leguan).
5.NounAny member of the genus Varanus (see goanna).