centriole vs cell organelle

centriole and cell organelle both are nouns.

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

As nouns, cell organelle is a hypernym of centriole; that is, cell 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
cell organelle: a specialized part of a cell; analogous to an organ

Other hypernyms of centriole include cell organ, organelle.

centriole (noun)	cell 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