countermine

noun

coun·​ter·​mine ˈkau̇n-tər-ˌmīn How to pronounce countermine (audio)
: a tunnel for intercepting an enemy mine

Word History

First Known Use

1548, in the meaning defined above

Time Traveler
The first known use of countermine was in 1548

Cite this Entry

“Countermine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/countermine. Accessed 6 Jul. 2026.

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