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Related to diploë: outer table of skull


or dip·lo·ë  (dĭp′lō-ē′)
The spongy, porous, bony tissue between the hard outer and inner bone layers of the cranium.

[Greek diploē, a fold, doubling, from feminine of diploos, twofold; see dwo- in Indo-European roots.]

dip′lo·ic (-lō-ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Anatomy) anatomy the spongy bone separating the two layers of compact bone of the skull
[C17: via New Latin, from Greek: a fold, from diploos double]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˈdɪp loʊˌi)

the cancellate bony tissue between the hard inner and outer walls of the bones of the cranium.
[1690–1700; < Greek diplóē literally, a fold, n. use of feminine of diplóos double]
di•plo′ic, adj.
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