pout vs blennioid

pout and blennioid both are nouns.

Word	Noun	Adjective	Verb	Adverb
pout	Yes	No	Yes	No
blennioid	Yes	No	No	No

As nouns, blennioid is a hypernym of pout; that is, blennioid is a word with a broader meaning than pout:

pout: marine eellike mostly bottom-dwelling fishes of northern seas
blennioid: elongated mostly scaleless marine fishes with large pectoral fins and reduced pelvic fins

Other hypernyms of pout include blennioid fish.

pout (noun)	blennioid (noun)
catfish common in eastern United States	elongated mostly scaleless marine fishes with large pectoral fins and reduced pelvic fins
marine eellike mostly bottom-dwelling fishes of northern seas
a disdainful grimace

pout (verb)	blennioid (verb)
make a sad face and thrust out one's lower lip
be in a huff and display one's displeasure