Sten

1 of 2

noun

: a light simple 9-millimeter British submachine gun

sten-

2 of 2

combining form

variants or steno-
: close : narrow : little
stenothermal

Word History

Etymology

Noun

R. V. Shepherd †1950 English army officer + H. J. Turpin †1967 English weapon designer + Enfield, England or England

Combining form

Greek, from stenos

First Known Use

Noun

1942, in the meaning defined above

Time Traveler
The first known use of Sten was in 1942

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Cite this Entry

“Sten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Sten. Accessed 6 Nov. 2025.

Last Updated: - Definition revised
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