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derm

[durm] /dɜrm/
noun
1.
a navigational device for making a nearby object conspicuous on a radarscope.
Origin
d(elayed) e(cho) r(adar) m(arker)

derm-

1.
variant of dermato- before a vowel:
dermoid.

-derm

1.
variant of -dermatous, usually with nouns (melanoderm; pachyderm), or variant of -dermis (blastoderm; ectoderm; mesoderm).
Origin
probably < French -derme (< Greek -dermos -skinned, adj. derivative of dérma skin; or < -dermis -dermis); or directly < Greek -dermos
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for derm

-derm

combining form
1.
indicating skin: endoderm
Word Origin
via French from Greek derma skin
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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Word Origin and History for derm
n.

1835, from Greek derma "skin, hide, leather" (see derma).

-derm

word-forming element meaning "skin," from Greek derma "skin, hide, leather" (see derma).

Online Etymology Dictionary, © 2010 Douglas Harper
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derm in Medicine

-derm suff.
Skin; covering: blastoderm.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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