hyssop oil hyssop loosestrife • hyssop skullcap · · · Info · Definitions · Characters · · hyssop oil · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) used chiefly in liqueurs. Synonyms: hyssop oil. · · Noun Definition 1 Characters · · space U+0020 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 y latin small letter y U+0079