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perianth

American  
[per-ee-anth] / ˈpɛr iˌænθ /

noun

Botany.
  1. the envelope of a flower, whether calyx or corolla or both.


perianth British  
/ ˈpɛrɪˌænθ /

noun

  1. the outer part of a flower, consisting of the calyx and corolla

"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

perianth Scientific  
/ pĕrē-ănth′ /
  1. The sepals and petals of a flower considered together.


Other Word Forms

Derived Forms

Etymology

Origin of perianth

1700–10; earlier perianthium < New Latin. See peri-, anth-, -ium

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.

Cheery yellow 3-inch blooms with slightly reflexed petals, technically the perianth, nod at the end of 12-inch stems.

From Seattle Times • Aug. 19, 2023

Dutch Master has a pale yellow perianth, and the trumpet is wide, richer in color and frilled.

From Seattle Times • Oct. 6, 2021

Ceylon has a yellow perianth with a rich orange cup that reddens over the blooming period.

From Seattle Times • Oct. 6, 2021

Illustration shows parts of a flower, which is called the perianth.

From Textbooks • Jan. 1, 2015

Ovary 1-celled, becoming a 2-valved pod with two parietal or basal placentæ bearing numerous small comose seeds; perianth none.

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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