ranid vs toad

ranid and toad both are nouns.

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

As nouns, toad is a hypernym of ranid; that is, toad is a word with a broader meaning than ranid:

ranid: insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs
toad: any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

Other hypernyms of ranid include anuran, batrachian, frog, salientian, toad frog.

ranid (noun)	toad (noun)
insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs	any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species