deinonychus vs maniraptor

deinonychus and maniraptor both are nouns.

Word	Noun	Adjective	Verb	Adverb
deinonychus	Yes	No	No	No
maniraptor	Yes	No	No	No

As nouns, maniraptor is a hypernym of deinonychus; that is, maniraptor is a word with a broader meaning than deinonychus:

deinonychus: swift agile wolf-sized bipedal dinosaur having a large curved claw on each hind foot; of the Cretaceous
maniraptor: advanced carnivorous theropod; regarded as surviving today as living birds

deinonychus (noun)	maniraptor (noun)
swift agile wolf-sized bipedal dinosaur having a large curved claw on each hind foot; of the Cretaceous	advanced carnivorous theropod; regarded as surviving today as living birds