GLYCERIN; GLYCERINE n.
An oily, viscous liquid, C3H5(OH)3, colorless and odorless, and with a hot, sweetish taste, existing in the natural fats and oils as the base, combined with various acids, as oleic, margaric, stearic, and palmitic. It is a triatomic alcohol, and hence is also called glycerol. See Note under Gelatin.…
GLYCOCOLL n.
A crystalline, nitrogenous substance, with a sweet taste, formed from hippuric acid by boiling with hydrochloric acid, and present in bile united with cholic acid. It is also formed from gelatin by decomposition with acids. Chemically, it is amido-acetic acid. Called also glycin, and glycocin.
GRAIN n.
A sort of spice, the grain of paradise. [Obs.] He cheweth grain and licorice, To smellen sweet. Chaucer. Against the grain, against or across the direction of the fibers; hence, against one's wishes or tastes; unwillingly; unpleasantly; reluctantly; with difficulty. Swift.Saintsbury.-- A grain of allowance, a slight in…
GUM n.
A tree of the genus Eucalyptus. See Eucalpytus. (c) The sweet gum tree of the United States (Liquidambar styraciflua), a large and beautiful tree with pointedly lobed leaves and woody burlike fruit. It exudes an aromatic terebinthine juice. -- Gum water, a solution of gum, esp. of gum arabic, in water. -- Gum wood, t…