mantichora vs mythical monster

mantichora and mythical monster both are nouns.

Word	Noun	Adjective	Verb	Adverb
mantichora	Yes	No	No	No
mythical monster	Yes	No	No	No

As nouns, mythical monster is a hypernym of mantichora; that is, mythical monster is a word with a broader meaning than mantichora:

mantichora: a mythical monster having the head of man (with horns) and the body of a lion and the tail of a scorpion
mythical monster: a monster renowned in folklore and myth

Other hypernyms of mantichora include mythical creature.

mantichora (noun)	mythical monster (noun)
a mythical monster having the head of man (with horns) and the body of a lion and the tail of a scorpion	a monster renowned in folklore and myth