plant gum

  • 41gum plant — noun any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock • Syn: ↑gumweed, ↑tarweed, ↑rosinweed • Hypernyms: ↑herb, ↑herbaceous plant • Hyponyms: ↑ …

    Useful english dictionary

  • 42gum tragacanth — Tragacanth Trag a*canth, n. [L. tragacanthum tragacanth, tragacantha the plant producing tragacanth, Gr. ? ? a he goat + ? a thorn: cf. F. tragacanthe.] A kind of gum procured from a spiny leguminous shrub ({Astragalus gummifer}) of Western Asia …

    The Collaborative International Dictionary of English

  • 43gum ammoniac — /gʌm əˈmoʊniæk/ (say gum uh mohneeak) noun a medicinal gum resin from the umbelliferous plant, Dorema ammoniacum, of Persia, etc …

  • 44gum duct — noun or gum canal : an intercellular canal in a plant for the secretion or passage of gum …

    Useful english dictionary

  • 45gum resin — noun Date: 1712 a product consisting essentially of a mixture of gum and resin usually obtained by making an incision in a plant and allowing the juice which exudes to solidify …

    New Collegiate Dictionary

  • 46gum ammoniac — a brownish yellow gum resin, having an acrid taste, occurring in tearlike fragments from a plant, Dorema ammoniacum, of western Asia: used in porcelain ceramics and in medicine as an expectorant and counterirritant. Also called ammoniac,… …

    Universalium

  • 47gum resin — noun A mixture of gum and resin secreted by a plant …

    Wiktionary

  • 48gum resin — noun a plant secretion consisting of resin mixed with gum …

    English new terms dictionary

  • 49gum resin — /gʌm ˈrɛzən/ (say gum rezuhn) noun a plant exudation consisting of a mixture of gums and resins, as bdellium, gamboge, etc …

  • 50gum succory — noun : a European biennial weed (Chondrilla juncea) with large pinnatifid basal leaves and branching wiry stems bearing yellow rayed flowers; broadly : a plant of the genus Chondrilla …

    Useful english dictionary