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Showing results for virescence. Search instead for virescences.

virescence

American  
[vahy-res-uhns, vi-] / vaɪˈrɛs əns, vɪ- /

noun

Botany.
  1. state of becoming somewhat, though usually not totally, green, due to the abnormal presence of chlorophyll.


virescence British  
/ vɪˈrɛsəns /

noun

  1. (in plants) the process of becoming green, esp by the action of disease, etc, in parts not normally green

  2. the condition of being or the process of becoming green

"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

Etymology

Origin of virescence

First recorded in 1885–90; viresc(ent) + -ence


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:

Assuming that the distinguishing marks have only become inactive by virescence, it is manifest that on returning each will show its own peculiarities, as recorded above.

From Species and Varieties, Their Origin by Mutation by Hugo de Vries

Some flowers are more liable to virescence than others.

From Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants by Maxwell T. Masters

Many of the cases recorded as reversions of the parts of the flower to leaves are simply instances of virescence; indeed, it is not in all cases easy to distinguish between the two states.

From Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants by Maxwell T. Masters

Captain Alden's and Rrisa's shots produced still other blurs of virescence.

From The Flying Legion by George Allan England

Frondescence of the petals has been observed most frequently in the following cases; some, perhaps, were cases merely of virescence, q. v.; see also under Chloranthy, Prolification.

From Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants by Maxwell T. Masters

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