flower bud vs clove

flower bud and clove both are nouns.

Word	Noun	Adjective	Verb	Adverb
flower bud	Yes	No	No	No
clove	Yes	No	No	No

As nouns, clove is a hyponym of flower bud; that is, clove is a word with a more specific, narrower meaning than flower bud:

flower bud (noun)	clove (noun)
a bud from which only a flower or flowers develop	spice from dried unopened flower bud of the clove tree; used whole or ground
	one of the small bulblets that can be split off of the axis of a larger garlic bulb
	moderate sized very symmetrical red-flowered evergreen widely cultivated in the tropics for its flower buds which are source of cloves
	aromatic flower bud of a clove tree; yields a spice