melaxuma

melaxuma
/mel'euh kooh"meuh, -euh zooh"-, -euhk sooh"-/, n. Plant Pathol.
a disease of trees, esp. walnuts, characterized by an inky-black liquid oozing from the affected twigs, branches, and trunk, and by bark cankers, caused by any of several fungi, as Dothiorella gregaria.
[1930-35; < NL, irreg. < Gk méla(s) black + chýma fluid (with x- repr. Gk ch-)]

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Universalium. 2010.

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Look at other dictionaries:

  • melaxuma — mel·a·xu·ma …   English syllables

  • melaxuma — ˌmeləˈkümə, ləkˈsü , ləˈzü noun ( s) Etymology: New Latin, probably irregular (Greek χ being taken as English x) from mela + Greek chyma fluid, from chein to pour more at found (melt) : any of various plant diseases producing dark or black b …   Useful english dictionary

  • “МЕЛАКСУМА” ОРЕХА; “ЧЕРНЫЙ СОК” ОРЕХА; КАМЕДЕТЕЧЕНИЕ ОРЕХА — англ.black sap of walnut; “melaxuma” of walnut нем.“Melaxuma”, Walnuß “schwarzer Saft”, Walnuß франц.“melaxuma” du noyer; “sève noire” du noyer возбудитель:Dothiorella gregaria Sacc. см …   Фитопатологический словарь-справочник

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