labyrinth vs sense organ

labyrinth and sense organ both are nouns.

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

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

labyrinth: a complex system of interconnecting cavities; concerned with hearing and equilibrium
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 labyrinth include receptor, sensory receptor.

labyrinth (noun)	sense organ (noun)
complex system of paths or tunnels in which it is easy to get lost	an organ having nerve endings (in the skin or viscera or eye or ear or nose or mouth) that respond to stimulation
a complex system of interconnecting cavities; concerned with hearing and equilibrium