zoology vs collar

zoology and collar both are nouns.

Word	Noun	Adjective	Verb	Adverb
zoology	Yes	No	No	No
collar	Yes	No	Yes	No

zoology (noun)	collar (noun)
the branch of biology that studies animals	the act of apprehending (especially apprehending a criminal)
all the animal life in a particular region or period	a figurative restraint
	a band that fits around the neck and is usually folded over
	necklace that fits tightly around a woman's neck
	a band of leather or rope that is placed around an animal's neck as a harness or to identify it
	the stitching that forms the rim of a shoe or boot
	a short ring fastened over a rod or shaft to limit, guide, or secure a machine part
	anything worn or placed about the neck
	(zoology) an encircling band or marking around the neck of any animal