sassafras oil sassafras nut • sassafras pith · · · Info · Definitions · Characters · · sassafras oil · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) oil from root bark of sassafras trees; used in perfumery and as a disinfectant. Synonyms: sassafras oil. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073