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phyllode

[fil-ohd]
noun Botany.
  1. an expanded petiole resembling and having the function of a leaf, but without a true blade.
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Origin of phyllode

First recorded in 1840–50, phyllode is from the Greek word phyllṓdēs leaflike. See phyll-, -ode1
Related formsphyl·lo·di·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for phyllode

Historical Examples

  • To emphasize this difference, botanists call such an apparent leaf a phyllodium, or phyllode.

    Evolution

    Joseph Le Conte


British Dictionary definitions for phyllode

phyllode

noun
  1. a flattened leafstalk that resembles and functions as a leaf
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Derived Formsphyllodial, adjective

Word Origin

C19: from New Latin phyllodium, from Greek phullōdēs leaflike
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

phyllode in Science

phyllode

[fĭlōd]
  1. A flattened leafstalk that functions as a leaf, as in an acacia.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.