guar gum Guarea • guariba · · · Info · Definitions · Characters · · guar gum · · Text Common · · Latin · · Scripts 8 · · Length 3 · · Syllables Definitions · · · (noun) a gum from seeds of the guar plant; used to thicken foods and as sizing for paper and cloth. Synonyms: guar gum. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 m latin small letter m U+006D r latin small letter r U+0072 u latin small letter u U+0075