lagomorph vs gnawing mammal

lagomorph and gnawing mammal both are nouns.

Word	Noun	Adjective	Verb	Adverb
lagomorph	Yes	No	No	No
gnawing mammal	Yes	No	No	No

As nouns, lagomorph and gnawing mammal are synonyms defined as:

lagomorph and gnawing mammal: relative large gnawing animals; distinguished from rodents by having two pairs of upper incisors specialized for gnawing

lagomorph (noun)	gnawing mammal (noun)
relative large gnawing animals; distinguished from rodents by having two pairs of upper incisors specialized for gnawing	relative large gnawing animals; distinguished from rodents by having two pairs of upper incisors specialized for gnawing