gunpowder gunplay • gunpowderous · · · Info · Definitions · Synonyms · Characters · · gunpowder · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks. Synonyms: powder. · · Noun Definition 1 Synonyms · · · powder · · Synonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075 w latin small letter w U+0077