An early power transmission system used extensively during the Industrial Revolution, with a single central power source distributing power to all of the machinery in a building.

plural of stomach lining

The line at which something ends / (sports, American football, hurling, Gaelic football) In various goal-based sports, the boundary line, running across the goal.

Alternative spelling of lineup

plural of line-up

(tennis) An official who watches the lines of the court and judges whether the ball has landed in or out and also declares foot faults.

(business) A method of management in which instructions are passed to and from one's superior.

plural of line judge

A phoneline reserved for phone sex.

plural of line printer