Dictionary.com
definitions

temporal bone

noun Anatomy, Zoology.
  1. either of a pair of thick compound bones forming the part of the skull that encases the inner ear.

Origin of temporal bone

First recorded in 1765–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for temporal bone

temporal bone

noun
  1. either of two compound bones forming part of the sides and base of the skull: they surround the organs of hearing
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
temporal bone in Medicine

temporal bone

n.
  1. Either of a pair of compound bones forming the sides and base of the skull.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.