proximity fuze

noun

: an electronic device that detonates a projectile within effective range of the target by means of the radio waves sent out from a tiny radio set in the nose of the projectile and reflected back to the set from the target

called also radio proximity fuze, variable time fuze, VT fuze

Word History

First Known Use

1940, in the meaning defined above

Time Traveler
The first known use of proximity fuze was in 1940

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Dictionary Entries Near proximity fuze

Cite this Entry

“Proximity fuze.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/proximity%20fuze. Accessed 8 Nov. 2024.

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