Standard Lemma guide

rhubarb

adj · noun · verb · 15 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈɹuːbɑːb/
  • General-American: /ˈɹuˌbɑɹb/
  • [ˈɹuːbaɹb] Ottawa Valley
  • [ɹɪu̯-] Ottawa Valley
  • US: Recorded audio is listed in the source snapshot.
  • Australia: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: R UW1 B AA2 R B Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of the colour of rhubarb: either brownish-yellow (the colour of rhubarb rhizomes and roots used for medicinal purposes), or pale red (often the colour of the leafstalks of common rhubarb).

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any plant of the genus Rheum, especially Rheum rhabarbarum, having large leaves and long green or reddish acidic leafstalks that are edible, in particular when cooked (although the leaves are mildly poisonous).

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The leafstalks of common rhubarb or garden rhubarb (usually known as Rheum × hybridum), which are long, fleshy, often pale red, and with a tart taste, used as a food ingredient; they are frequently stewed with sugar and made into jam or used in crumbles, pies, etc.

Definition source: English Wiktionary via Wiktextract

Usage: attributive, countable, often, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

The dried rhizome and roots of Rheum palmatum (Chinese rhubarb) or Rheum officinale (Tibetan rhubarb), from China, used as a laxative and purgative.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A Royal Air Force World War II code name for operations by aircraft (fighters and fighter-bombers) involving low-level flight to seek opportunistic targets.

Definition source: English Wiktionary via Wiktextract

Usage: UK, countable, historical, uncountable

Topics: aeronautics, aerospace, aviation, business, engineering, government, military, natural-sciences, physical-sciences, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A ditch alongside a road or highway.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: Saskatchewan; Ottawa Valley; Saskatchewan; Ottawa Valley

Examples

  • Driving home yesterday, I almost hit the rhubarb.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

General background noise caused by several simultaneous indecipherable conversations, which is created in films, stage plays, etc., by actors repeating the word rhubarb; hence, such noise in other settings.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

Nonsense; false utterance.

Definition source: English Wiktionary via Wiktextract

Usage: UK, broadly, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

An excited, angry exchange of words, especially at a sporting event.

Definition source: English Wiktionary via Wiktextract

Usage: US, countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

A brawl.

Definition source: English Wiktionary via Wiktextract

Usage: US, broadly, countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

verb

Meaning 11

Of fighter aircraft: to fire at a target opportunistically.

Definition source: English Wiktionary via Wiktextract

Usage: UK

Topics: aeronautics, aerospace, aviation, business, engineering, government, military, natural-sciences, physical-sciences, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

verb

Meaning 12

Of an actor in a film, stage play, etc.: to repeat the word rhubarb to create the sound of indistinct conversation; hence, to converse indistinctly, to mumble.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

verb

Meaning 13

To articulate indistinctly or mumble (words or phrases); to say inconsequential or vague things because one does not know what to say, or to stall for time.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

noun

Meaning 14

long pinkish sour leafstalks usually eaten cooked and sweetened

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: pieplant

Antonyms: none provided

Broader terms: vegetable, veggie, veg

15

noun

Meaning 15

plants having long green or reddish acidic leafstalks growing in basal clumps; stems (and only the stems) are edible when cooked; leaves are poisonous

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: rhubarb plant

Antonyms: none provided

Broader terms: herb, herbaceous plant

Narrower terms: Himalayan rhubarb, Indian rhubarb, red-veined pie plant, Rheum australe, Rheum emodi, pie plant, garden rhubarb, Rheum cultorum, Rheum rhabarbarum, Rheum rhaponticum, Chinese rhubarb, Rheum palmatum

History

Etymology

From Middle English rubarbe, from Anglo-Norman reubarbe (modern French rhubarbe), from Late Latin reubarbarum, rheubarbarum, rubarbera, rybarba, probably from Koine Greek ῥῆον βαρβαρικόν (rhêon barbarikón), from ῥῆον (rhêon, “rhubarb”) + Ancient Greek βαρβαρικόν (barbarikón), neuter of βαρβαρικός (barbarikós, “foreign; barbaric”) (English barbaric). There is also a Medieval Latin variant rabarbarum, which appears to be influenced by Ancient Greek ῥᾶ (rhâ, “rhubarb”), and gave rise to some of the forms in modern languages. The Ancient Greek variant term appears to have been folk-etymologically influenced by Ancient Greek Ῥᾶ (Rhâ, “the River Volga”), which is in the region from which the plant came to the Mediterranean. The ultimate origin of the Ancient Greek terms is, however, Proto-Iranian *(h)rabā́š (“rhubarb, fennel”). The word is cognate with Catalan ruibarbre, Italian rabarbaro, Dutch rabarber, German Rhabarber, Old Occitan reubarbe, Portuguese ruibarbo, Spanish ruibarbo.

Attributed to the circa 1852 practice by the theatre company of English actor Charles Kean (1811–1868) at the Princess’s Theatre, London, of actors saying the word rhubarb repetitively to mimic the sound of indistinct conversation, the word having been chosen because it does not have harsh-sounding consonants or clear vowels. The baseball senses are said to have been coined by the American sports writer Garry Schumacher and popularized by the American baseball commentator Red Barber (1908–1992). Barber also claimed to have started using the word in the 1940s, based on the practice in “early radio dramas” (presumably in the US, circa 1930) of actors repetitively voicing rhubarb. However, unlike the UK usage, he felt the practice applied to muttering by an angry mob, and so applied the word to arguments on the baseball field where he could not distinguish the words.

Across languages

Translations

75 source translations are retained for this English entry.

  • Afrikaans: rabarber — any plant of the genus Rheum
  • Arabic: رَاوَنْد (rāwand) — any plant of the genus Rheum
  • Armenian: խավարծիլ (xavarcil) — any plant of the genus Rheum
  • Belarusian: рэвень (revjenʹ) — any plant of the genus Rheum
  • Breton: rubarbez — any plant of the genus Rheum
  • Bulgarian: ревен (reven) — any plant of the genus Rheum
  • Catalan: ruibarbre — any plant of the genus Rheum
  • Chinese Mandarin: 大黃 /大黄 (dàihuáng) — any plant of the genus Rheum
  • Cornish: trenkles — any plant of the genus Rheum
  • Czech: rebarbora — any plant of the genus Rheum
  • Danish: rabarber — any plant of the genus Rheum
  • Dutch: rabarber — any plant of the genus Rheum
  • Esperanto: rabarbo — any plant of the genus Rheum
  • Esperanto: reumo — any plant of the genus Rheum
  • Faroese: rabarba — any plant of the genus Rheum
  • Finnish: raparperi — any plant of the genus Rheum
  • French: rhubarbe — any plant of the genus Rheum
  • Galician: ruibarbo — any plant of the genus Rheum
  • German: Rhabarber — any plant of the genus Rheum
  • Greek: ραβέντι (ravénti) — any plant of the genus Rheum
  • Ancient Greek: ῥῆον (rhêon) — any plant of the genus Rheum
  • Greenlandic: rabarberi — any plant of the genus Rheum
  • Hungarian: rebarbara — any plant of the genus Rheum
  • Icelandic: rabarbari — any plant of the genus Rheum
  • Irish: biabhóg — any plant of the genus Rheum
  • Italian: rabarbaro — any plant of the genus Rheum
  • Japanese: ルバーブ (rubābu) — any plant of the genus Rheum
  • Japanese: 大黄 (daiō) — any plant of the genus Rheum
  • Kazakh: рауғаш (rauğaş) — any plant of the genus Rheum
  • Korean: 대황 (daehwang) — any plant of the genus Rheum
  • Central Kurdish: ڕێواس (rêwas) — any plant of the genus Rheum
  • Kyrgyz: ышкын (ışkın) — any plant of the genus Rheum
  • Latvian: rabarbers — any plant of the genus Rheum
  • Lithuanian: rabarbaras — any plant of the genus Rheum
  • Macedonian: ревен (reven) — any plant of the genus Rheum
  • Macedonian: рамен (ramen) — any plant of the genus Rheum
  • Macedonian: рабарбара (rabarbara) — any plant of the genus Rheum
  • Malay: rubarb — any plant of the genus Rheum
  • Malay: rawand (R. rhabarbarum) — any plant of the genus Rheum
  • Malay: kelembak (R. officinale) — any plant of the genus Rheum
  • Maltese: rubarb — any plant of the genus Rheum
  • Māori: rūpapa — any plant of the genus Rheum
  • Navajo: jiłtʼoʼí — any plant of the genus Rheum
  • Norwegian Bokmål: rabarbra — any plant of the genus Rheum
  • Norwegian Nynorsk: rabarbra — any plant of the genus Rheum
  • Persian: ریواس (rivâs) — any plant of the genus Rheum
  • Persian: ریوند (rivand) — any plant of the genus Rheum
  • Plautdietsch: Ruboaba — any plant of the genus Rheum
  • Polish: rabarbar — any plant of the genus Rheum
  • Polish: rzewień — any plant of the genus Rheum
  • Portuguese: ruibarbo — any plant of the genus Rheum
  • Punjabi: ਰਿਓਂਦ (rionda) — any plant of the genus Rheum
  • Romanian: rubarbă — any plant of the genus Rheum
  • Romanian: revent — any plant of the genus Rheum
  • Romansh: rabarber — any plant of the genus Rheum
  • Russian: реве́нь (revénʹ) — any plant of the genus Rheum
  • Northern Sami: rabárber — any plant of the genus Rheum
  • Slovak: rebarbora — any plant of the genus Rheum
  • Slovene: rabarbara — any plant of the genus Rheum
  • Spanish: ruibarbo — any plant of the genus Rheum
  • Swedish: rabarber — any plant of the genus Rheum
  • Tagalog: ruwibarbo — any plant of the genus Rheum
  • Tibetan: ཆུ་ཆུ (chu chu) — any plant of the genus Rheum
  • Tibetan: ཕྱུར་ཕྱུར (phyur phyur) — any plant of the genus Rheum
  • Turkish: ravent — any plant of the genus Rheum
  • Ottoman Turkish: راوند (ravend) — any plant of the genus Rheum
  • Ukrainian: реві́нь (revínʹ) — any plant of the genus Rheum
  • Vietnamese: đại hoàng — any plant of the genus Rheum
  • Volapük: rabarbaplan — any plant of the genus Rheum
  • Walloon: rubåbe — any plant of the genus Rheum
  • Welsh: riwbob — any plant of the genus Rheum
  • Winnebago: xąąwįsgu — any plant of the genus Rheum
  • Yiddish: ראַבאַרבער (rabarber) — any plant of the genus Rheum
  • Zazaki: kap — any plant of the genus Rheum
  • Zulu: irubhabhu — any plant of the genus Rheum