rail >> /reɪl/
Definition: [verb] Provide or enclose (a space or place) with a rail or rails.
Example: the altar is railed off from the nave
Definition: [verb] (in windsurfing) sail the board on its edge, so that it is at a sharp angle to the surface of the water.
Definition: [noun] A bar or series of bars, typically fixed on upright supports, serving as part of a fence or barrier or used to hang things on.
Example: a curtain rail
Definition: [noun] A steel bar or continuous line of bars laid on the ground as one of a pair forming a railroad track.
Example: trolley rails
Definition: [noun] The edge of a surfboard or sailboard.
Example: A cutback is a 180 degree turn that's done on either of the two rails of the surfboard.
Definition: [noun] A horizontal piece in the frame of a paneled door or sash window.
Example: The sash is made up of rails, which are pieces of wood that surround glass panes.
Definition: [noun] A conductor which is maintained at a fixed potential and to which other parts of a circuit are connected.
Example: the anode must be connected to the positive supply rail