frog vs toad frog

frog and toad frog both are nouns.

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

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

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

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

frog (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
a decorative loop of braid or cord
a person of French descent

frog (verb)	toad frog (verb)
hunt frogs for food