powder flask powder flag • powder-gray · · · Info · Definitions · Synonyms · Characters · · powder flask · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) container for carrying gunpowder; made of the hollow horn of an animal. Synonyms: powder horn, powder flask. · · Noun Definition 1 Synonyms · · · powder horn · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 k latin small letter k U+006B l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 w latin small letter w U+0077