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apetalous

American  
[ey-pet-l-uhs] / eɪˈpɛt l əs /

adjective

Botany.
  1. having no petals.


apetalous British  
/ eɪˈpɛtələs /

adjective

  1. (of flowering plants) having no petals

"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

Other Word Forms

Etymology

Origin of apetalous

From the New Latin word apetalus, dating back to 1700–10. See a- 6, petalous

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 apetalous, in racemes or spikes pistillate at base.

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

Flowers often of 2 sorts, the more fertile ones apetalous.

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

The highest apetalous plants contain camphors and oils; the highest of the monocotyledons contain a mucilage and oils; and the highest dicotyledons contain oils and special acids.

From Scientific American Supplement, No. 623, December 10, 1887 by Various

No plants containing saponin have been found among apetalous groups.

From Scientific American Supplement, No. 623, December 10, 1887 by Various

Ricinus, ris′i-nus, n. a genus of apetalous plants, whose one species is Ricinus communis, the castor-oil plant.—adj.

From Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) by Various

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