guayule

[ gwah-yoo-lee, wah-; Spanish gwah-yoo-le ]
/ gwɑˈyu li, wɑ-; Spanish gwɑˈyu lɛ /

noun, plural gua·yu·les [gwah-yoo-leez, wah-; Spanish gwah-yoo-les] /gwɑˈyu liz, wɑ-; Spanish gwɑˈyu lɛs/.

a composite shrub, Parthenium argentatum, of the southwestern U.S. and Mexico, yielding a form of rubber.
the rubber obtained from this plant.

Origin of guayule

1905–10, Americanism; < Mexican Spanish < Nahuatl cuauholli or huauholli, equivalent to cuahu(itl) tree or huauh(tli) amaranth + olli rubber
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British Dictionary definitions for guayule

guayule

/ (ɡwəˈjuːlɪ) /

noun

a bushy shrub, Parthenium argentatum, of the southwestern US: family Asteraceae (composites)
rubber derived from the sap of this plant

Word Origin for guayule

from American Spanish, from Nahuatl cuauhuli, from cuahuitl tree + uli gum
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