gunpowder

play
noun gun·pow·der \ˈgən-ˌpau̇-dər\

Definition of gunpowder

  1. :  an explosive mixture of potassium nitrate, charcoal, and sulfur used in gunnery and blasting; broadly :  any of various powders used in guns as propelling charges

Recent Examples of gunpowder from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gunpowder'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

15th Century

First Known Use of gunpowder

15th century


GUNPOWDER Defined for English Language Learners

gunpowder

play
noun

Definition of gunpowder for English Language Learners

  • : a dry explosive substance that is used in guns and to break open sections of rock or earth for mining, building roads, etc.


GUNPOWDER Defined for Kids

gunpowder

play
noun gun·pow·der \ˈgən-ˌpau̇-dər\

Definition of gunpowder for Students

  1. :  an explosive powder used in guns and blasting



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