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Related to bony labyrinth: membranous labyrinth
bony labyrinth[′bō·nē ′lab·ə‚rinth]
The system of canals within the otic bones of vertebrates that houses the membranous labyrinth of the inner ear.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.