noun
: a gum consisting of the ground endosperm of guar seeds that swells and disperses in water and is used chiefly as a thickening agent, in papermaking, and in ore dressing
noun
: a gum consisting of the ground endosperm of guar seeds that swells and disperses in water and is used chiefly as a thickening agent, in papermaking, and in ore dressing
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012