sense of balance vs labyrinthine sense

sense of balance and labyrinthine sense both are nouns.

Word	Noun	Adjective	Verb	Adverb
sense of balance	Yes	No	No	No
labyrinthine sense	Yes	No	No	No

As nouns, sense of balance and labyrinthine sense are synonyms defined as:

sense of balance and labyrinthine sense: a sensory system located in structures of the inner ear that registers the orientation of the head

Other synonyms of sense of balance include equilibrium, sense of equilibrium, vestibular sense.

sense of balance (noun)	labyrinthine sense (noun)
a sensory system located in structures of the inner ear that registers the orientation of the head	a sensory system located in structures of the inner ear that registers the orientation of the head