Juglans regia
Juglone Ju"glone, n. [L. juglans the walnut + -one.] (Chem.) A yellow crystalline substance ({C10H6O3}) resembling quinone, extracted from green shucks of the walnut ({Juglans regia}); -- called also {nucin}. Chemically, it is 5-hydroxy-1,4-naphthalenedione. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

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  • Juglans regia —   Nogal común …   Wikipedia Español

  • Juglans regia — Echte Walnuss Echte Walnuss (Juglans regia) Systematik Klasse: Dreifurchenpollen Zweikeimblättrige (Rosopsida) …   Deutsch Wikipedia

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  • Juglans regia — graikinis riešutmedis statusas T sritis vardynas apibrėžtis Riešutmedinių šeimos dekoratyvinis, maistinis, medieninis, vaistinis augalas (Juglans regia), vedantis valgomus riešutus. Paplitęs pietų Europoje, Azijos vakaruose. atitikmenys: lot.… …   Lithuanian dictionary (lietuvių žodynas)

  • Juglans regia — Walnut Wal nut, n. [OE. walnot, AS. wealh hnutu a Welsh or foreign nut, a walnut; wealh foreign, strange, n., a Welshman, Celt (akin to OHG. Walh, properly, a Celt, from the name of a Celtic tribe, in L. Volcae) + hnutu a nut; akin to D. walnoot …   The Collaborative International Dictionary of English

  • Juglans regia — El Juglans regia o nogal común es la especie más difundida en Europa, extendiéndose por todo el sudoeste y centro de Asia, hasta el Himalaya y sudoeste de china. Oriundo del Oriente Medio, su cultivo es milenario. Es un gran árbol caducifolio de… …   Enciclopedia Universal

  • Juglans regia — Juglandin Jug lan*din, n. [L. juglans, andis, a walnut: cf. F. juglandine.] (Chem.) An extractive matter contained in the juice of the green shucks of the walnut ({Juglans regia}). It is used medicinally as an alterative, and also as a black hair …   The Collaborative International Dictionary of English

  • Juglans regia — Juglandine Jug lan*dine, n. An alkaloid found in the leaves of the walnut ({Juglans regia}). [1913 Webster] …   The Collaborative International Dictionary of English

  • Juglans regia — Madeira Ma*dei ra, n. [Pg., the Island Madeira, properly, wood, fr. L. materia stuff, wood. The island was so called because well wooded. See {Matter}.] A rich wine made on the Island of Madeira. [1913 Webster] A cup of Madeira, and a cold capon… …   The Collaborative International Dictionary of English

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