internal ear


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internal ear

n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

internal ear

n
(Anatomy) the part of the ear that consists of the cochlea, vestibule, and semicircular canals. Also called: inner ear or labyrinth
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

in′ner ear′


n.
the inner, liquid-filled, membranous portion of the ear, involved in hearing and balance.
[1920–25]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.internal ear - a complex system of interconnecting cavitiesinternal ear - a complex system of interconnecting cavities; concerned with hearing and equilibrium
neuroepithelium - epithelium associated with special sense organs and containing sensory nerve endings
sense organ, sensory receptor, receptor - an organ having nerve endings (in the skin or viscera or eye or ear or nose or mouth) that respond to stimulation
auditory apparatus - all of the components of the organ of hearing including the outer and middle and inner ears
membranous labyrinth - the sensory structures of the inner ear including the labyrinthine receptors and the cochlea; contained within the bony labyrinth
bony labyrinth, osseous labyrinth - cavity in the petrous part of the temporal bone that contains the membranous labyrinth
endolymph - the bodily fluid that fills the membranous labyrinth of the inner ear
perilymph - the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear
semicircular canal - one of three tube loops filled with fluid and in planes nearly at right angles with one another; concerned with equilibrium
cochlea - the snail-shaped tube (in the inner ear coiled around the modiolus) where sound vibrations are converted into nerve impulses by the organ of Corti
artery of the labyrinth, internal auditory artery, labyrinthine artery - an artery that is a branch of the basilar artery that supplies the labyrinth
internal auditory vein, labyrinthine vein - veins that drain the inner ear
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Magnetic resonance imaging (MRI) revealed a mass distributed along the internal ear canal from the porus to the geniculate ganglion (Figures 1b and c).
It's easy to push whatever is bothering the dog deeper into the ear or, worse yet, actually damage the eardrum or other internal ear structures.
A bone-anchored hearing device is a system that transfers vibrations into the internal ear through a titanium implant.