Tragacanth n. A kind of gum procured from a spiny leguminous shrub (Astragalus gummifer) of Western Asia, and other species of Astragalus. It comes in hard whitish or yellowish flakes or filaments, and is nearly insoluble in water, but slowly swells into a mucilaginous mass, which is used as a substitute for gum arabic in medicine and the arts. Called also gum tragacanth.
... of mother, and she kissed me, calling me her dear son. Salimberi left us, and returned a short time afterwards with the instrument which would complete my transformation. He taught me, in the presence of my new mother, how to fix it with some tragacanth gum, and I found myself exactly like my friend. I would have laughed at it, had not my heart been deeply grieved at the departure of my beloved Salimberi, for he bade me farewell as soon as the curious operation was completed. People laugh at forebodings; I do not believe ... — The Memoires of Casanova, Complete • Jacques Casanova de Seingalt Read full book for free!