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 (zō′nāt′) also zo·nat·ed (-nā′tĭd)
Biology Having zones of a different color or texture, as rings or bands.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(ˈzəʊneɪt) or


marked with, divided into, or arranged in zones
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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These stresses act in concert to determine species boundaries in this strongly zonated habitat (Connell, 1961a, b; Paine, 1969).
DeLeve, "Isolation of periportal, midlobular, and centrilobular rat liver sinusoidal endothelial cells enables study of zonated drug toxicity," American Journal of Physiology--Gastrointestinal and Liver Physiology, vol.
Hoefliger gives each of his barrels a hot water, high-pressure rinse followed by cold water and zonated water.