a British light submachine gun.
Origin of Sten gun
1940–45; R.V. S(hepherd) + H.J. T(urpin), the designers + En(field), England
Also called Sten.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a light 9 mm sub-machine-gun formerly used in the British Army and Commonwealth forces, developed during World War II
Word Origin for Sten gun
C20: from s and t (initials of Shepherd and Turpin, the inventors) + -en, as in Bren gun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012