anuran vs toad frog

anuran and toad frog both are nouns.

Word	Noun	Adjective	Verb	Adverb
anuran	Yes	Yes	No	No
toad frog	Yes	No	No	No

As nouns, anuran and toad frog are synonyms defined as:

anuran and toad frog: any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Other synonyms of anuran include batrachian, frog, salientian, toad.

anuran (noun)	toad frog (noun)
any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species	any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

anuran (adjective)	toad frog (adjective)
relating to frogs and toads