Owen gun

/ (ˈəʊən) /

noun

a type of simple recoil-operated 9 mm sub-machine-gun first used by Australian forces in World War II

Word Origin for Owen gun

named after E. E. Owen (1915–49), its Australian inventor

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