leader

leader is a   Noun

Definition:

[1] One who, or that which, leads or conducts; a guide; a conductor. Especially:

[2] One who goes first.

[3] One having authority to direct; a chief; a commander.

[4] A horse placed in advance of others; one of the forward pair of horses. He forgot to pull in his leaders, and they gallop away with him at times. Hare.

[5] A pipe for conducting rain water from a roof to a cistern or to the ground; a conductor. (h) (Fishing)

[6] A net for leading fish into a pound, weir, etc. ; also, a line of gut, to which the snell of a fly hook is attached.

[7] The first, or the principal, editorial article in a newspaper; a leading or main editorial article.

[8] A type having a dot or short row of dots upon its face. (b) pl.

[9] a row of dots, periods, or hyphens, used in tables of contents, etc., to lead the eye across a space to the right word or number.

Synonyms: