inner_ear
1. [ noun ] (anatomy,zoology) a complex system of interconnecting cavities; concerned with hearing and equilibrium
Synonyms: labyrinth internal_ear
Related terms: sense_organ auditory_apparatus labyrinthine_vein semicircular_canal bony_labyrinth labyrinthine_artery cochlea neuroepithelium endolymph perilymph membranous_labyrinth