Definition of "powderhorn" []

• A horn in which gunpowder is carried. (noun)

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• "He's making me a powder measure out of a warthog tusk and customizing my powderhorn right now."
• "They just recast them all with a powderhorn and musket, spouting good old American values."
• "He poured it into the little charge-cup that hung from the bottom of his powderhorn, then down his musket barrel it went."