Taser™
noun/ˈteɪzə(r)/
/ˈteɪzər/
- a gun that fires darts that give a person a small electric shock and make them unable to move for a short time
电击枪（发射电脉冲，使人暂时不能动弹） Word Origin1970s: from the initial letters of Tom Swift's electric rifle (a fictitious weapon), on the pattern of laser.