Raw, a. Not subdued by fire; not covered with the skin; sore; immature; unseasoned; bleak, chill.

Ray, s. A beam of light; a genus of the class amphibia, including the skate, sturgeon, thornback, and torpedo.

Rebound, s. The act of flying back in consequence of motion resisted.

Recharge, s. Among hunters, a lesson which the huntsman winds on the horn when the hounds have lost their game.

Recheat, s. A lesson which the huntsman winds on the horn when the dogs are at fault, to bring them back from pursuing a counterscent.

Recipe, s. A medical prescription.

Recoil, v. To rush back from resistance; the rebound of a gun.

Recoil.—Whatever retards the exit of the charge operates like an increase of lead, and, by confining the force of the explosion the more to the barrel, produces a greater recoil, hence partly it is, that in proportion as the barrel becomes foul within by repeated firing, the recoil increases. A piece will recoil if, from the breach plug being made too short, there remain some turns of the screw not filled up, these hollows, wherein a part of the powder is lodged, forming an obstacle that confines and retards the explosion. A barrel mounted on a stock that is very straight, will recoil more than when mounted on a stock that is considerably bent, as the curvature serves to break and deaden the force of the recoil; and, sometimes also, a fowling piece will recoil from the shooter applying it improperly to his shoulder, for if the butt is not applied closely to the shoulder, or is applied so as to be supported only at a single point, the recoil will be much more sensibly felt, than when the hollow of the butt embraces the shoulder, and is firmly supported by the weight of the body. Guns are observed to recoil more after being fired a number of times, than they did at the beginning. The matter which is left on the inside of the barrel after the explosion, and which increases on every discharge, attracts moisture very quickly, especially if the saltpetre employed in the powder was not well purified from the admixture of common salt which it contains in its rough state. This moisture becomes considerable after a few discharges, and, being formed into vapour by the heat during the explosion, adds its expansive effort to that of the inflamed powder, and greatly increases the agitation and recoil. Owing to this cause, probably, rather than to that before mentioned, arises the recoil, from some turns of the breech screw not being filled up by the breech plug, and thereby affording a lodgment to moisture.—Essay on Shooting.

Rectified Spirit, s. Alcohol, or spirit of wine.

This is obtained in a dilute state from fermented liquors by distillation, and is afterwards rectified or concentrated, by repeating the operation two or three times. Rectified spirit is the basis of many useful embrocations, for strains, bruises, &c. It dissolves camphor and all the resins very readily: hence we have camphorated spirit, opodeldoc, Friar’s balsam, &c. Mixed with an equal quantity of water it forms what is termed proof spirit, which is the liquid generally employed for making tinctures. Rectified spirit is often used undiluted as an embrocation for strains; and, when the injury is deeply seated, may be serviceable. I think, however, it is rendered more efficacious by the addition of soap, ammonia and camphor, or oil of rosemary. Rectified spirit is never employed as an internal remedy in the horse; though fermented liquors, such as beer, porter, or wine, have been often given with advantage, in cases which required cordials. Horses, that have been so fatigued with a long chase or journey as to refuse their food and appear quite exhausted, are much refreshed by taking a cordial ball in half a pint of beer, and feed soon after with great alacrity. The advantage thus derived is merely temporary, as they are not by this treatment rendered adequate to another chase or journey quicker than they would otherwise be.