baroreceptor vs sense organ

baroreceptor and sense organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
baroreceptor	Yes	No	No	No
sense organ	Yes	No	No	No

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

baroreceptor: a sensory receptor that responds to pressure
sense organ: an organ having nerve endings (in the skin or viscera or eye or ear or nose or mouth) that respond to stimulation

Other hypernyms of baroreceptor include receptor, sensory receptor.

baroreceptor (noun)	sense organ (noun)
a sensory receptor that responds to pressure	an organ having nerve endings (in the skin or viscera or eye or ear or nose or mouth) that respond to stimulation