rhubarb

noun

rhu·​barb ˈrü-ˌbärb 

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

Synonyms

• altercation
• argle-bargle [chiefly British]
• argument
• argy-bargy [chiefly British]
• battle royal
• bicker
• brawl
• contretemps
• controversy
• cross fire
• disagreement
• dispute
• donnybrook
• falling-out
• fight
• hassle
• imbroglio
• kickup
• misunderstanding
• quarrel
• row
• scrap
• set-to
• spat
• squabble
• tiff
• wrangle

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

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

The eau de parfum includes top notes of Madagascar black pepper and Italian mandarin; heart notes of jasmine sambac absolute and rhubarb, and base notes of Indonesian patchouli and skin musk. —James Manso, WWD, 24 Oct. 2024

Some people describe Campari as having hints of orange peel, clove, and rhubarb. —Emily Price, Forbes, 9 Oct. 2024

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

Kids Definition

rhubarb

noun

rhu·​barb ˈrü-ˌbärb 

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 

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