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HYDATHODE

 - 2 dictionary results

hy⋅da⋅thode

[hahy-duh-thohd]
–noun Botany.
a specialized leaf structure through which water is exuded.

Origin:
< G Hydathode (1894) < Gk hydat-, s. of hýdōr water + hodós way, path; cf. -ode 2 , cathode
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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hy·da·thode   (hī'də-thōd')   
n.  A water-excreting microscopic epidermal structure in many plants.

[Greek hudōr, hudat-, water; see wed-1 in Indo-European roots + hodos, way, road.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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