fragrance vs incense

fragrance and incense both are nouns.

Word	Noun	Adjective	Verb	Adverb
fragrance	Yes	No	No	No
incense	Yes	No	Yes	No

As nouns, incense is a hyponym of fragrance; that is, incense is a word with a more specific, narrower meaning than fragrance:

fragrance (noun)	incense (noun)
a pleasingly sweet olfactory property	the pleasing scent produced when incense is burned
a distinctive odor that is pleasant	a substance that produces a fragrant odor when burned

fragrance (verb)	incense (verb)
	make furious
	perfume especially with a censer