guayule

[gwah-yoo-lee, wah-, gwah-yoo-le]

noun

plural

guayules 

1. a composite shrub, Parthenium argentatum, of the southwestern U.S. and Mexico, yielding a form of rubber.

2. the rubber obtained from this plant.

guayule

/ ɡwəˈjuːlɪ /

noun

1. a bushy shrub, Parthenium argentatum, of the southwestern US: family Asteraceae (composites)

2. rubber derived from the sap of this plant

Word History and Origins

Origin of guayule¹

1905–10, < Mexican Spanish < Nahuatl cuauholli or huauholli, equivalent to cuahu ( itl ) tree or huauh ( tli ) amaranth + olli rubber

Word History and Origins

Origin of guayule¹

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

Example Sentences

In Arizona, too, guayule thrives amidst drought, its blue-green leaves set apart from dry dirt at a research and development farm operated by the tire company Bridgestone.

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The TK dandelion work was published recently in Industrial Crops and Products, and the guayule research in Environmental Technology & Innovation.

Read more on Science Daily

That made it possible for Firestone to provide tires with rubber derived from the guayule desert shrub at all five street circuits of the 17-race IndyCar season.

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The tire manufacturer Bridgestone has operated a demonstration-scale processing facility in central Arizona for the past decade in an effort to show that guayule can eventually be harvested for natural rubber at a commercial scale.

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The tire is partially composed of a new sustainable natural rubber derived from the guayule shrub, which requires less re-harvesting than traditional sources of rubber.

Read more on Seattle Times