centriole vs organelle

centriole and organelle both are nouns.

Word	Noun	Adjective	Verb	Adverb
centriole	Yes	No	No	No
organelle	Yes	No	No	No

As nouns, organelle is a hypernym of centriole; that is, organelle is a word with a broader meaning than centriole:

centriole: one of a pair of small cylindrical cell organelles near the nucleus in animal cells; composed of nine triplet microtubules and form the asters during mitosis
organelle: a specialized part of a cell; analogous to an organ

Other hypernyms of centriole include cell organ, cell organelle.

centriole (noun)	organelle (noun)
one of a pair of small cylindrical cell organelles near the nucleus in animal cells; composed of nine triplet microtubules and form the asters during mitosis	a specialized part of a cell; analogous to an organ