Leader
Part of speech: noun
Definition: Any person or thing that leads or conducts; a guide; a conductor. One who goes first. One having authority to direct; a chief; a commander. One who leads a political party or group of elected party members, as Leader of the House of Commons or Senate Majority Leader A person or thing that leads in a certain field in terms of excellence, success, etc. A performer who leads a band or choir in music; also, in an orchestra, the principal violinist; the one who plays at the head of the first violins; a conductor. The dominant animal in a pack of animals, such as wolves or lions. An animal placed in advance of others, especially on a team; one of the forward pair of horses. A fast-growing terminal shoot of a woody plant. A pipe for conducting rain water from a roof to a cistern or to the ground; a conductor. The first, or the principal, editorial article in a newspaper; a leading or main editorial article; a lead story. A section of line between the main fly line and the snell, to which the snell of a fly hook is attached. A piece of blank tape or film at the beginning or end of a reel to allow the material to the threaded onto something, as a reel of film onto a projector. A loss leader or a popular product sold at a normal price. A type having a dot or short row of dots upon its face. 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. A net for leading fish into a pound, weir, etc. A branch or small vein, not important in itself, but indicating the proximity of a better one. A block of hard wood pierced with suitable holes for leading ropes in their proper places. The drive wheel in any kind of machinery.
Downspout
Part of speech: noun
Definition: A vertical pipe or conduit that carries rainwater from the scupper, guttering of a building to a lower roof level, drain, ground or storm water runoff system.