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thyrse

American  
[thurs] / θɜrs /

noun

Botany.
  1. a compact branching inflorescence, as of the lilac, in which the main axis is indeterminate and the lateral axes are determinate.


thyrse British  
/ θɜːs /

noun

  1. botany a type of inflorescence, occurring in the lilac and grape, in which the main branch is racemose and the lateral branches cymose

"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

thyrse Scientific  
/ thûrs /
  1. A dense inflorescence in which the side branches end in cymes, as in the lilac.

  2. Also called thyrsus

  3. See more at inflorescence


Other Word Forms


Etymology

Origin of thyrse

1595–1605; < French < Latin thyrsus thyrsus


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:

Flowers in a compound thyrse, very fragrant; pedicels mostly umbellate-clustered.

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 Asa Gray

Charley brought me a branch of a Cassia with a thyrse of showy yellow blossoms, which he said he had plucked from a shrub about fifteen feet high.

From Journal of an Overland Expedition in Australia : from Moreton Bay to Port Essington, a distance of upwards of 3000 miles, during the years 1844-1845 by Ludwig Leichhardt

Flowers.—White; in a thyrse a foot long; many of them imperfect.

From The Wild Flowers of California: Their Names, Haunts, and Habits by Mary Elizabeth Parsons

Flowers in a terminal thyrse or dense panicle, often polygamous, most of them with imperfect pistils and sterile; pedicels jointed.

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 Asa Gray

Cinereous-puberulent, 2° high; leaves oval and oblong, mostly obtuse at both ends; thyrse rather loose; involucre broad.—S. Kan. and southward.

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 Asa Gray

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