The act of leading or conducting; guidance; direction, course • Precedence; advance position; also, the measure of precedence; the state of being ahead in a race; the highest score in an incomplete game. • An insulated metallic wire for electrical devices and equipment. • The situation where a runner steps away from a base while waiting for the pitch to be thrown. • The act or right of playing first in a game or round; the card suit, or piece, so played • The main role in a play or film; the lead role. • The actor who plays the main role; lead actor. • The person in charge of a project or a work shift etc. • A channel of open water in an ice field. • A lode. • The course of a rope from end to end. • A rope, leather strap, or similar device with which to lead an animal; a leash • In a steam engine, the width of port opening which is uncovered by the valve, for the admission or release of steam, at the instant when the piston is at end of its stroke. • The distance of haul, as from a cutting to an embankment. • The action of a tooth, such as a tooth of a wheel, in impelling another tooth or a pallet. • Hypothesis that has not been pursued • Information obtained by a detective or police officer that allows him or her to discover further details about a crime or incident. • Potential opportunity for a sale or transaction, a potential customer. • Information obtained by a news reporter about an issue or subject that allows him or her to discover more details. • The player who throws the first two rocks for a team. • The introductory paragraph or paragraphs of a newspaper, or a news or other type of article. (Sometimes spelled as lede for this usage to avoid ambiguity.) • An important news story that appears on the front page of a newspaper or at the beginning of a news broadcast • The axial distance a screw thread travels in one revolution. It is equal to the pitch times the number of starts. • In a barbershop quartet, the person who sings the melody, usually the second tenor. • The announcement by one voice part of a theme to be repeated by the other parts. • A mark or a short passage in one voice part, as of a canon, serving as a cue for the entrance of others. • A primary synth, often composed of square, sawtooth, triangle or sine waveforms. • The excess above a right angle in the angle between two consecutive cranks, as of a compound engine, on the same shaft. • The angle between the line joining the brushes of a continuous-current dynamo and the diameter symmetrical between the poles. • The advance of the current phase in an alternating circuit beyond that of the electromotive force producing it.