coun·​ter·​mine | \ ˈkau̇n-tər-ˌmīn How to pronounce countermine (audio) \

Definition of countermine

: a tunnel for intercepting an enemy mine

Examples of countermine in a Sentence

Recent Examples on the Web Hahn described these countermine crafts, the most widely used version being the MK18, as a gateway to broader naval use of unmanned underwater systems. The Atlantic, 3 Sep. 2019 Depending on the mission modules installed onboard, the USS Jackson can perform anti-submarine warfare, anti-surface warfare and countermine warfare. Beth Nakamura,, 8 June 2017

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

First Known Use of countermine

1548, in the meaning defined above

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The first known use of countermine was in 1548

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Cite this Entry

“Countermine.” Dictionary, Merriam-Webster, Accessed 28 Sep. 2021.

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