ALL meanings of double-acting
dou·ble-act·ing
D d - adjective double-acting (of a reciprocating engine, pump, etc.) having pistons accomplishing work in both directions, fluid being admitted alternately to opposite ends of the cylinders. Compare single-acting. 1
- adjective double-acting (of a hinge of a door or the like) permitting movement in either direction from the normal, or closed, position. 1
- adjective double-acting having twice the usual effectiveness, strength, use, etc. 1
- adjective double-acting (of a reciprocating engine or pump) having a piston or pistons that are pressurized alternately on opposite sides 0
- adjective double-acting (of a hinge, door, etc) having complementary actions in opposed directions 0