QUANTITY n.
otion (Mech.), in a body, the relative amount of its motion, as measured by its momentum, varying as the product of mass and velocity. -- Known quantities (Math.), quantities whose values are given. -- Unknown quantities (Math.), quantities whose values are sought.
REDOUBT n.
A small, and usually a roughly constructed, fort or outwork of varying shape, commonly erected for a temporary purpose, and without flanking defenses, -- used esp. in fortifying tops of hills and passes, and positions in hostile territory.
RIX-DOLLAR n.
name given to several different silver coins of Denmark, Holland, Sweden,, NOrway, etc., varying in value from about 30 cents to $1.10; also, a British coin worth about 36 cents, used in Ceylon and at the Cape of Good Hope. See Rigsdaler, Riksdaler, and Rixdaler.
ROUND a.
f, which crowns the summit, -- found chiefly in Ireland. They are of great antiquity, and vary in heigh from thirty-five to one hundred and thiry feet. -- Round trot, one in which the horse throws out his feet roundly; a full, brisk, quick trot. Addison. -- Round turn (Naut.), one turn of a rope round a timber, a bel…
SCALE v.
To weigh or measure according to a scale; 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.]