launcher

1. N-COUNT A missile launcher or a grenade launcher is a device that is used for firing missiles or grenades. (火箭、導彈等的)發射器[usu with supp] →see also rocket launcher

...a mobile missile launcher. ...可移動導彈發射器。

The Marines fired back with a grenade launcher. 海軍陸戰隊用手榴彈發射器反擊。