internal ear

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a complex system of interconnecting cavities;
concerned with hearing and equilibrium
• Syn:
inner ear, labyrinth
• Hypernyms:
sense organ, sensory receptor, receptor
• Part Holonyms:
auditory apparatus
• Part Meronyms:
neuroepithelium, membranous labyrinth, bony labyrinth, osseous labyrinth, endolymph,
perilymph, semicircular canal, cochlea, labyrinthine artery, artery of the labyrinth, internal auditory artery,
labyrinthine vein, internal auditory vein