[ proh-tuh-durm ]
/ ˈproʊ təˌdɜrm /
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a thin outer layer of the meristem in embryos and growing points of roots and stems, which gives rise to the epidermis.
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Also called dermatogen.
Words nearby protoderm
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Scientific definitions for protoderm
[ prō′tə-dûrm′ ]
The primary meristem in vascular plants that gives rise to epidermis. Also called dermatogen
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.