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frontal bone
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noun Anatomy.
a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit.
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Origin of frontal bone
First recorded in 1735–45
Words nearby frontal bone
front, frontad, frontage, frontage road, frontal, frontal bone, frontal cyclone, frontal gyrus, frontality, frontal lobe, front and center
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use frontal bone in a sentence
British Dictionary definitions for frontal bone
frontal bone
noun
the 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
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