zoological science vs canine

zoological science and canine both are nouns.

Word	Noun	Adjective	Verb	Adverb
zoological science	Yes	No	No	No
canine	Yes	Yes	No	No

zoological science (noun)	canine (noun)
the branch of biology that studies animals	any of various fissiped mammals with nonretractile claws and typically long muzzles
	one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars

zoological science (adjective)	canine (adjective)
	of or relating to or characteristic of members of the family Canidae
	of or relating to a pointed conical tooth