Chamaeleontidae vs Chamaeleonidae

Chamaeleontidae and Chamaeleonidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chamaeleontidae	Yes	No	No	No
Chamaeleonidae	Yes	No	No	No

As nouns, Chamaeleontidae and Chamaeleonidae are synonyms defined as:

Chamaeleontidae and Chamaeleonidae: Old World chameleons; in some classifications they are considered a superfamily of Sauria

Other synonyms of Chamaeleontidae include family Chamaeleonidae, family Chamaeleontidae, family Rhiptoglossa, Rhiptoglossa.

Chamaeleontidae (noun)	Chamaeleonidae (noun)
Old World chameleons; in some classifications they are considered a superfamily of Sauria	Old World chameleons; in some classifications they are considered a superfamily of Sauria