IGUANID Meaning of IGUANID in English I. ə̇ˈgwänə̇d, ēˈ- adjectiveEtymology: New Latin Iguanidae : of or relating to the Iguanidae II. noun( -s ) : a lizard of the family Iguanidae Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012