(from the article `iguana`) ...and roughly 30 species of the larger members of the lizard family Iguanidae. The name iguana usually refers only to the members of the subfamily ... Found on http://www.britannica.com/eb/a-z/c/117
iguananoun large herbivorous tropical American arboreal lizards with a spiny crest along the back; used as human food in Central America and South America Found on https://www.encyclo.co.uk/local/20974