SCALE v.
e; to measure; also, to grade or vary according to a scale or system. Scaling his present bearing with his past. Shak. To scale, or scale down, a debt, wages, etc., to reduce a debt, etc., according to a fixed ratio or scale. [U.S.]
SHAFT n.
e. Line shaft (Mach.), a main shaft of considerable length, in a shop or factory, usually bearing a number of pulleys by which machines are driven, commonly by means of countershafts; -- called also line, or main line. -- Shaft alley (Naut.), a passage extending from the engine room to the stern, and containing the pr…