a hinge having a knuckle formed from half of each flap, and with the upper half removable from the pin.
noun 1. a pump in which a liquid is lifted rather than forced up from below. noun 1. a pump that raises a fluid to a higher level. It usually consists of a piston and vertical cylinder with flap or ball valves in both piston and cylinder base Compare force pump
[lift-slab] /ˈlɪftˌslæb/ adjective 1. noting or pertaining to a technique of constructing multistory buildings in which all horizontal slabs are cast at ground level and, when ready, are raised into position by hydraulic jacks.
- Lift the curtain
see: raise the curtain
noun 1. a dolly or truck for lifting and moving, especially palletized loads.