bract vs bracteole

bract and bracteole both are nouns.

Word	Noun	Adjective	Verb	Adverb
bract	Yes	No	No	No
bracteole	Yes	No	No	No

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

bract: a modified leaf or leaflike part just below and protecting an inflorescence
bracteole: a small bract

Other hyponyms of bract include calycle, calyculus, epicalyx, false calyx, bractlet, spathe, involucre, glume.

bract (noun)	bracteole (noun)
a modified leaf or leaflike part just below and protecting an inflorescence	a small bract