Word: rhubarb Part of Speech: noun 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. Pronunciation: /ˈɹuːbɑːb/, /ˈɹuˌbɑɹb/, [ˈɹuːbaɹb], [ɹɪu̯-] 1. 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). Labels: countable, uncountable Example: 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. Example: [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. 2. 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. Labels: attributive, countable, often, uncountable Example: Rhubarb Tarts. Take the ſtalks off the rhubarb that grows in the garden, peel the ſkin off, and cut them the ſize of a gooſeberry, put them into china or earthen-ware patty-pans, with ſugar over them, and put on a paſte either puff or tart, ice them, and bake them the ſame as green gooſeberries, and they will eat like them. Example: June is normally pie time, because it's when the strawberries come in. The summer before Dad died they were unusally plentiful at our local farmers' market, and Mom made almost a dozen of her strawberry rhubarbs—the ones with the tapioca mixed in—because she knew it was his favorite. 3. The dried rhizome and roots of Rheum palmatum (Chinese rhubarb) or Rheum officinale (Tibetan rhubarb), from China, used as a laxative and purgative. Labels: countable, uncountable Example: The running of the reines or gonorrhœa, which is an exceſſive and involuntary profuſion of ſperm, cauſed, by its proper vice, and that of the ſpermatick parts; it's cured, […] if the ſperm be hot & ſharp, by phlebotomy, rhubarb, myrobalans, ſuccory, the foure greater cold ſeeds, anointing the ſpine and loines, with refrigerating unguents, the cerot of ſaunders, and comitiſſæ; […] Example: […] If you would have them Purging, put Honey to them inſtead of Sugar; and if more Laxative, for Choler, Rhubarb; for Flegm, Turbith, for watry Humours, Scammony: but if more forcibly to bind, uſe the unripe Quinces with Roſes, and Acacia, or Hypociſtis, and ſome torrefied Rhubarb. 4. 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. Labels: UK, countable, historical, uncountable Example: On 13 December 1942, Squadron Leader [Brian] Lane made his first flight from Ludham, a local familiarisation flight. That afternoon, he led a section of Spitfires low over the North Sea on a ‘Rhubarb’, a low-level sweep over the Dutch coast, looking for targets of opportunity. 5. A ditch alongside a road or highway. Labels: countable, uncountable Example: Driving home yesterday, I almost hit the rhubarb.