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phytohormone

[fahy-tuh-hawr-mohn]
noun
  1. hormone(def 3).
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Origin of phytohormone

First recorded in 1930–35; phyto- + hormone
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for phytohormone

phytohormone

noun
  1. a hormone-like substance produced by a plant
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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
phytohormone in Science

phytohormone

[fī′tō-hôr′mōn′]
  1. See plant hormone.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.