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Of or pertaining to a radix or root; as, a radical quantity; a radical sign. See below. Radical axis of two circles. (Geom.) See under Axis. -- Radical pitch, the pitch or tone with which the utterance of a syllable begins. Rush. -- Radical quantity (Alg.), a quantity to which the radical sign is prefixed; specifical…

An intensely radioactive metallic element found (combined) in minute quantities in pitchblende, and various other uranium minerals. Symbol, Ra; atomic weight, 226.4. Radium was discovered by M. and Mme. Curie, of Paris, who in 1902 separated compounds of it by a tedious process from pitchblende. Its compounds color fla…

A number or quantity which is arbitrarily made the fundamental number of any system; a base. Thus, 10 is the radix, or base, of the common system of logarithms, and also of the decimal system of numeration.

A promiscuous heap; a jumble; a large quantity; lumber; refuse. "A raff of errors." Barrow.

A space gone over with a rake; also, the work done, or the quantity of hay, grain, etc., collected, by going once over a space with a rake.

The relation which one quantity or magnitude has to another of the same kind. It is expressed by the quotient of the division of the first by the second; thus, the ratio of 3 to 6 is expressed by a to b by a/b; or (less commonly) the second is made the dividend; as, a:b = b/a.

formulæ. See under Formula. Rational horizon. (Astron.) See Horizon, 2 (b). -- Rational quantity (Alg. ), one that can be expressed without the use of a radical sign, or in extract parts of unity; -- opposed to irrational or radical quantity. -- Rational symptom (Med.), one elicited by the statements of the patient…

To render rational; to free from radical signs or quantities.

scoverer because of its enigmatical character, x being an algebraic symbol for an unknown quantity.

A bundle, package, or quantity of paper, usually consisting of twenty quires or 480 sheets. Printer's ream, twenty-one and a half quires. [Eng.] A common practice is now to count five hundred sheets to the ream. Knight.

nds of mutual relation; often with reference to the substitution of reciprocals for given quantities. See the Phrases below. Reciprocal equation (Math.), one which remains unchanged in form when the reciprocal of the unknown quantity is substituted for that quantity. -- Reciprocal figures (Geom.), two figures of the s…

of reciprocals. Reciprocally proportional (Arith. & Alg.), proportional, as two variable quantities, so that the one shall have a constant ratio to the reciprocal of the other.

ligion ultimately redounds to God, the author of it. Rogers. both . . . will devour great quantities of paper, there will no small use redound from them to that manufacture. Addison.

To bring to any inferior state, with respect to rank, size, quantity, quality, value, etc.; to diminish; to lower; to degrade; to impair; as, to reduce a sergeant to the ranks; to reduce a drawing; to reduce expenses; to reduce the intensity of heat. "An ancient but reduced family." Sir W. Scott. Nothing so excellent b…

Exceeding what is natural or necessary; superabundant; exuberant; as, a redundant quantity of bile or food. Notwithstanding the redundant oil in fishes, they do not increase fat so much as flesh. Arbuthnot.

To buy in large quantities, as corn, provisions, etc., at a market or fair, with the intention of selling the same again, in or near the same place, at a higher price, -- a practice which was formerly treated as a public offense.

To throw or pour back, as from a deep or hollow place; to pour or throw back in great quantity.

raw; to be left after others have been removed or destroyed; to be left after a number or quantity has been subtracted or cut off; to be left as not included or comprised. Gather up the fragments that remain. John vi. 12. Of whom the greater part remain unto this present, but some are fallen asleep. 1 Cor. xv. 6. That…

The quantity or sum that is left after subtraction, or after any deduction.

A kind of piquant sauce or salad dressing resembling mayonnaise.