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Synonyms

awn

American  
[awn] / ɔn /

noun

Botany.
  1. a bristlelike appendage of a plant, especially on the glumes of grasses.

  2. such appendages collectively, as those forming the beard of wheat, barley, etc.

  3. any similar bristle.


awn British  
/ ɔːn /

noun

  1. any of the bristles growing from the spikelets of certain grasses, including cereals

"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

awn Scientific  
/ ôn /
  1. A slender, bristlelike appendage found on the spikelets of many grasses.


Other Word Forms

Etymology

Origin of awn

1250–1300; Middle English aw ( u ) n, agune, agene, probably < Scandinavian; compare Old Norse ǫgn, Old Danish aghn husk; replacing and cognate with Old English ægnan; cognate with Gothic ahana, Old High German agana ( German Agen, Ahne ), Dutch, Frisian agen; OL agna ear of grain, Czech osina awn; Greek ákaina thorn, bristle, ákhnē chaff (< a pre-Hellenic substratum language); < Indo-European *Haeḱ- sharp

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A thin film it leaves behind makes the awn an even better spot for condensation, making water collection yet more efficient.

From Washington Post Jun. 7, 2016

He at one point invoked the excesses of “King Jahge,” a tyrant who “made judges dependent awn his will alone.”

From Slate Jan. 5, 2015

Lower flower perfect, its papery or thin-coriaceous glume awnless and pointless; the upper flower staminate, otherwise similar, but bearing a stout bent awn below the apex.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa

Stamens 8 or 10; anthers fixed by the apex; the ovoid cells each opening by a large terminal pore, and bearing a long recurved awn behind.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa

Culm and rootstocks stouter than in C. stricta; the narrow panicle less dense, and purplish spikelets larger; glumes fully 2´´ long, tapering to a point; awn from much below the middle of the glume, stout.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa

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