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[per-i-krey-nee-uh m] /ˌpɛr ɪˈkreɪ ni əm/
noun, plural pericrania
[per-i-krey-nee-uh] /ˌpɛr ɪˈkreɪ ni ə/ (Show IPA).
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 forms
pericranial, adjective
subpericranial, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for pericranium


noun (pl) -nia (-nɪə)
the fibrous membrane covering the external surface of the skull
Derived Forms
pericranial, adjective
Word Origin
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
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pericranium in Medicine

pericranium per·i·cra·ni·um (pěr'ĭ-krā'nē-əm)
n. pl per·i·cra·ni·a (-nē-ə)
The external periosteum that covers the outer surface of the skull.

per'i·cra'ni·al adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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