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dayflower

American  
[dey-flou-er] / ˈdeɪˌflaʊ ər /

noun

  1. any plant of the genus Commelina, usually bearing clusters of small, blue flowers that bloom for only one day.

dayflower British  
/ ˈdeɪˌflaʊə /

noun

  1. any of various tropical and subtropical plants of the genus Commelina, having jointed creeping stems, narrow pointed leaves, and blue or purplish flowers which wilt quickly: family Commelinaceae

"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 dayflower

First recorded in 1680–90; day + flower

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.

Like its relative the dayflower, the spiderwort opens for part of a day only.

From Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors by Blanchan, Neltje

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.