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bony labyrinth

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lab⋅y⋅rinth

[lab-uh-rinth]
–noun
1. an intricate combination of paths or passages in which it is difficult to find one's way or to reach the exit.
2. a maze of paths bordered by high hedges, as in a park or garden, for the amusement of those who search for a way out.
3. a complicated or tortuous arrangement, as of streets or buildings.
4. any confusingly intricate state of things or events; a bewildering complex.
5. (initial capital letter) Classical Mythology. a vast maze built in Crete by Daedalus, at the command of King Minos, to house the Minotaur.
6. Anatomy.
a. the internal ear, consisting of a bony portion (bony labyrinth) and a membranous portion (membranous labyrinth).
b. the aggregate of air chambers in the ethmoid bone, between the eye and the upper part of the nose.
7. a mazelike pattern inlaid in the pavement of a church.
8. a loudspeaker enclosure with air chambers at the rear for absorbing sound waves radiating in one direction so as to prevent their interference with waves radiated in another direction.

Origin:
1540–50; < L labyrinthus < Gk labýrinthos; r. earlier laborynt < ML laborintus, L, as above
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Medical Dictionary

Main Entry: bony labyrinth
Function: noun
: the cavity in the petrous portion of the temporal bone that contains the membranous labyrinth of the inner ear called alsoosseous labyrinth

Main Entry: lab·y·rinth
Pronunciation: 'lab-&-"rin(t)th, -r&n(t)th
Function: noun
: a tortuous anatomical structure; especially : the inner ear or its bony or membranous part —see BONY LABYRINTH, MEMBRANOUS LABYRINTH
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

bony labyrinth n.
See osseous labyrinth.

labyrinth lab·y·rinth (lāb'ə-rĭnth')
n.

  1. A group of complex interconnecting anatomical cavities.

  2. See inner ear.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
labyrinth   (lāb'ə-rĭnth')  Pronunciation Key 
The system of interconnecting canals and spaces that make up the inner ear of many vertebrates. The labyrinth has both a bony component, made up of the cochlea, the semicircular canals, and the vestibule, and a membranous one.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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