rhubarb

Definition

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).

Etymology

From Middle English rubarbe, from Anglo-Norman reubarbe (modern French rhubarbe), from Late Latin reubarbarum, rheubarbarum, rubarbera, rybarba, probably from Koine Greek ῥῆον βάρβαρον (rhêon bárbaron), from ῥῆον (rhêon, “rhubarb”) + Ancient Greek βάρβαρον (bárbaron), neuter of βάρβαρος (bárbaros, “foreign; barbaric”) (English barbarian). 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.

Example Sentences

• "If every the cultivation of Rhubarb in this kingdom becomes ſo extenſive as to ſuperſede the neceſſity of its importation; to the Society for the promotion of Arts, Manufactures, and Commerce, will the community be indebted for an advantage, the magnitude and importance of which cannot be too highly appreciated. From whatever cauſe, which it is unneceſſary here to inveſtigate, certain it is the conſumption of this valuable drug is increaſed, and continues to do ſo to a very great degree."
• "[page 265] In addition to the qualities of the rhubarb above mentioned, it is allowed by all medical men to make one of the most cooling, wholesome, and delicious tarts sent to table; many persons prefer it indeed either to green gooseberries or apples. In the early part of the season the stalks of rhubarb are cut up and mixed with these fruits; with the former before they have obtained their flavour, and with the latter after losing it by long keeping. […] [pages 271–272] Hot-beds, frames, or pits, where a gentle heat can be kept up, will do extremely well for forcing rhubarb, provided the glasses are kept darkened. […] The advantages of blanching the stalk of rhubarb are twofold; namely, the desirable qualities of improved appearance and flavour, and a saving in the quantity of sugar necessary to render them agreeable to the palate, as the leaf-stalks when blanched are infinitely less harsh than when growing under the influence of light, in open situations."
• "[T]he stems of the culinary rhubarb plant (Rheum palmatum) are used in stewing, jams and in tarts and pies. Rhubarb roots were a traditional purgative and the leaves of the rhubarb plant are rich in oxalic acid. This causes irritation of the mouth and the oesophagus. Ingestion of rhubarb leaves induces vomiting and abdominal pains."

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