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phellogen

[fel-uh-juh n]
noun Botany.
  1. cork cambium, a layer of tissue or secondary meristem external to the true cambium, giving rise to cork tissue.

Origin of phellogen

1870–75; < Greek phelló(s) cork + -gen
Related formsphel·lo·ge·net·ic [fel-uh-juh-net-ik] /ˌfɛl ə dʒəˈnɛt ɪk/, phel·lo·gen·ic [fel-uh-jen-ik] /ˌfɛl əˈdʒɛn ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for phellogen

phellogen

noun
  1. botany the technical name for cork cambium
Derived Formsphellogenetic (ˌfɛləʊdʒɪˈnɛtɪk) or phellogenic (ˌfɛləʊˈdʒɛnɪk), adjective

Word Origin for phellogen

C19: from Greek phellos cork + -gen
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
phellogen in Science

phellogen

[fĕl′ə-jən]
  1. See cork cambium.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.