double-action

dou ble-ac tion |ˈdəbəl ˈækʃən | ▶adjective another term for double-acting: double-action moss killer. • (of a gun ) needing to be cocked and fired as two separate actions.

double-action

double-action ▶adjective 1 combining two different functions; double-acting. 2 (of a gun ) needing to be cocked and fired as two separate actions.