lysosome vs cell organ

lysosome and cell organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
lysosome	Yes	No	No	No
cell organ	Yes	No	No	No

As nouns, cell organ is a hypernym of lysosome; that is, cell organ is a word with a broader meaning than lysosome:

lysosome: an organelle found in the cytoplasm of most cells (especially in leukocytes and liver and kidney cells)
cell organ: a specialized part of a cell; analogous to an organ

Other hypernyms of lysosome include cell organelle, organelle.

lysosome (noun)	cell organ (noun)
an organelle found in the cytoplasm of most cells (especially in leukocytes and liver and kidney cells)	a specialized part of a cell; analogous to an organ