pericranium

[per-i-krey-nee-uh m]
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noun, plural per·i·cra·ni·a [per-i-krey-nee-uh] /ˌpɛr ɪˈkreɪ ni ə/. Anatomy.

the outer periosteum of the cranium.

Origin of pericranium

1515–25; < New Latin < Greek perikránion, noun use of neuter of perikránios surrounding the skull, equivalent to peri- peri- + kraní(on) cranium + -os adj. suffix
Related formsper·i·cra·ni·al, adjectivesub·per·i·cra·ni·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for pericranium

pericranium

noun plural -nia (-nɪə)

the fibrous membrane covering the external surface of the skull
Derived Formspericranial, adjective

Word Origin for pericranium

C16: New Latin, from Greek perikranion
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

Medicine definitions for pericranium

pericranium

[pĕr′ĭ-krānē-əm]

n. pl. per•i•cra•ni•a (-nē-ə)

The external periosteum that covers the outer surface of the skull.
Related formsper′i•crani•al adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.