eye vs lacrimal vein

eye and lacrimal vein both are nouns.

Word	Noun	Adjective	Verb	Adverb
eye	Yes	No	Yes	No
lacrimal vein	Yes	No	No	No

eye (noun)	lacrimal vein (noun)
a small hole or loop (as in a needle)	drains the lacrimal gland; empties into the superior ophthalmic vein
the organ of sight
good discernment (either visually or as if visually)
attention to what is seen
an area that is approximately central within some larger region

eye (verb)	lacrimal vein (verb)
look at