rhubarb

noun

rhu·​barb ˈrü-ˌbärb How to pronounce rhubarb (audio)
1
a
: any of a genus (Rheum) of Asian plants of the buckwheat family having large leaves with thick petioles often used as food
also : the petioles of rhubarb
b
: the tart, succulent, usually pink or red petioles of rhubarb used especially in pies and preserves
2
: the dried rhizome and roots of any of various rhubarbs (such as Rheum officinale and R. palmatum) grown chiefly in temperate parts of China and used in folk medicine especially as a laxative, diuretic, and ulcer treatment
3
: a heated dispute or controversy

Examples of rhubarb in a Sentence

The coach got into a rhubarb with the umpire. a basketball coach whose ranting rhubarbs with officials are the stuff of legend
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Boy Smells’ fan favorite scent perfectly blends florals with rhubarb, cardamom, and papyrus. Rose Dommu, Them, 11 Dec. 2024 Improves bone health There are many different vitamins present in rhubarb. Ashlyn Messier, Fox News, 3 Dec. 2024 While rhubarb stalks boast impressive health benefits, the leaves should be left alone. Ashlyn Messier, Fox News, 3 Dec. 2024 But others – like onion, garlic, rhubarb and tomato leaves – are toxic to hamsters (as well as dogs) and sugary human treats and snacks are unhealthy for them. Clare Mulroy, USA TODAY, 14 Nov. 2024 See all Example Sentences for rhubarb 

Word History

Etymology

Middle English rubarbe, from Anglo-French reubarbe, from Medieval Latin reubarbarum, alteration of rha barbarum, literally, barbarian rhubarb

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of rhubarb was in the 15th century

Dictionary Entries Near rhubarb

Cite this Entry

“Rhubarb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rhubarb. Accessed 22 Dec. 2024.

Kids Definition

rhubarb

noun
rhu·​barb ˈrü-ˌbärb How to pronounce rhubarb (audio)
1
: a plant related to buckwheat and having large green leaves with thick juicy pink or red stems that are used for food
2
: a heated dispute or argument

Medical Definition

rhubarb

noun
rhu·​barb ˈrü-ˌbärb How to pronounce rhubarb (audio)
1
: any of several plants of the genus Rheum having large leaves with thick succulent petioles often used as food
2
: the dried rhizome and roots of any of several rhubarbs (especially Rheum officinale and R. palmatum) grown in China and Tibet and used as a purgative and stomachic

More from Merriam-Webster on rhubarb

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!