| 单词 | frontal bone |
| 释义 | frontal bonenoun Anatomy.a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit. Origin of frontal boneFirst recorded in 1735–45 Words nearby frontal bonefrontage road, frontal, frontal area, frontal artery, frontal axis, frontal bone, frontal cortex, frontal crest, frontal cyclone, frontal groove, frontal gyrus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for frontal bonefrontal bone nounthe bone forming the forehead and the upper parts of the orbits. It contains several air spaces 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 Medical definitions for frontal bonefrontal bone n.A cranial bone consisting of a vertical portion corresponding to the forehead and a horizontal portion that forms the roofs of the orbital and nasal cavities. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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