Lanai vs H.I.

Lanai and H.I. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lanai	Yes	No	No	No
H.I.	Yes	No	No	No

Lanai (noun)	H.I. (noun)
an island of central Hawaii; a pineapple-growing area	a group of volcanic and coral islands in the central Pacific