Gallnut Meaning, What does gallnut mean? Understand the Gallnut, definitions, grammar, examples of use and its curiosities. Looking for online definition of gallnut in the Medical Dictionary? gallnut explanation free. What is gallnut? Meaning of gallnut medical term. Check meanings, examples, usage tips, pronunciation, domains, related words. quotations gallnut - WordReference English dictionary, questions, discussion and forums. gallnut in British English (ˈɡɔːlˌnʌt ) or gall-apple noun a type of plant gall that resembles a nut Jan 20, 2026 · gallnut (plural gallnuts) A gall on a tree, caused by insects, that resembles a nut. American Heritage® Dictionary gallnut definition: hard growth on trees caused by insects. Gallotannin (comprised of molecules of gallic acid attached to a central glucose) is obtained from natural gallnuts by extraction with hot water; gallic acid is obtained by the hydrolysis of tannic acid with sulfuric acid. gallnut Definition 1a round, hard, woody, and abnormal growth that forms on the branches or leaves of certain plants in response to the egg-laying activity of some insects or mites 2a nut-like structure that contains tannins and is used in the production of ink, dyes, and medicine He recognized the tincture of gallnut as a reagent for the iron properties of mineral water. The Catholic Encyclopedia, Volume 11: New Mexico-Philip 1840-1916 1913 The silkworm, the lac insect, and the bee need no apologist; a gallnut produced by the puncture of a cynips on a Syrian oak is a necessary ingredient in the ink I am writing with, and from my windows I recognize the grain of the A gallnut is a hard, woody, deformed fruit that grows on certain oak trees (Quercus spp. Gallnut definition: <a>Nutgall. gallnut synonyms, gallnut pronunciation, gallnut translation, English dictionary definition of gallnut. It develops as a response to insect activity and ends up packed with unique compounds, making it useful for a range of traditional and industrial applications. </a>. Definition of 'gallnut' gallnut in British English (ˈɡɔːlˌnʌt ) or gall-apple noun a type of plant gall that resembles a nut gall-nut, n. Now, gallnut extracts are widely used in pharmaceuticals, food and feed additives, dyes, inks, and metallurgy. Find Similar Words Find similar words to gallnut using the buttons below. The meaning of GALLNUT is a gall resembling a nut. There is one meaning in OED's entry for the noun gall-nut. n. gallnut definition: hard growth on trees caused by insects. meanings, etymology, pronunciation and more in the Oxford English Dictionary gallnut in British English (ˈɡɔːlˌnʌt ) or gall-apple noun a type of plant gall that resembles a nut Jan 20, 2026 · Noun gallnut (plural gallnuts) A gall on a tree, caused by insects, that resembles a nut. Define gallnut. . See nutgall. See ‘Meaning & use’ for definition, usage, and quotation evidence. Gallnut comes from plant galls, mostly found on oaks. ) and contains a resinous mixture of tannins and other compounds. All Free. d6xfde, qxulk, v2i, upuqu1, em, a27, ktln0, p8wq, oni6sp, gbhjn, \