ALGOLOGY. Scientific researches into the nature of sea-plants.
ALGORAB. A star taking rank as the α of Corvus, but its brightness of late is rivalled by β Corvi.
ALHIDADE. An Arabic name for the index or fiducial of an astronomical or geometrical instrument, carrying sight or telescope; used by early navigators. A rule on the back of a common astrolabe, to measure heights, &c.
ALIEN. Generally speaking, one born in a foreign country, out of the king's allegiance; but if the parents be of the king's obedience, the child is no alien. An alien enemy, or person under the allegiance of the state at war with us, is not generally disabled from being a witness in admiralty courts; nor are debts due to him forfeited, but only suspended.—Alien's duty, the impost laid on all goods imported into England in foreign bottoms, over and above the regular customs.
ALIGNMENT. An imaginary line, drawn to regulate the order of a squadron.
ALIQUOT PART. That which will exactly divide a number, leaving no remainder.
ALL. The total quantity; quite; wholly.—All aback, when all the sails are taken aback by the winds.—All ahoo, or all-a-ugh, confused; hanging over; crooked.—All-a-taunt-o, a ship fully rigged, with masts in and yards crossed.—All hands, the whole ship's company.—All hands ahoy, the boatswain's summons for the whole crew to repair on deck, in distinction from the watch.—All hands make sail! the cheering order when about to chase a strange vessel.—All hands to quarters! the call in armed merchantmen, answering to the Beat to quarters in a man-of-war.—All in the wind, when a vessel's head is too close to the wind, so that all her sails are shivering.—All over, resemblance to a particular object, as a ship in bad kelter: "she's a privateer all over."—All overish, the state of feeling when a man is neither ill nor well, restless in bed and indifferent to meals. In the tropics this is considered as the premonitory symptom of disease, and a warning which should be looked to.—All ready, the answer from the tops when the sails are cast loose, and ready to be dropped.—All standing, fully equipped, or with clothes on. To be brought up all standing, is to be suddenly checked or stopped, without any preparation.—Paid off all standing, without unrigging or waiting to return stores; perhaps recommissioned the next day or hour.—All's well, the sentry's call at each bell struck (or half hour) between the periods of broad daylight, or from 8 P.M. to 4 A.M.—All to pieces, a phrase used for out-and-out, extremely, or excessively; as, "we beat her in sailing all to pieces."—All weathers, any time or season; continually.
ALLAN. A word from the Saxon, still used in the north to denote a piece of land nearly surrounded by a stream.
ALLEGE. A French ballast-boat.
ALLEGIANCE. The legal obedience of a subject to his sovereign in return for the protection afforded; a debt which, in a natural-born subject, cannot be cancelled by any change of time, or place, or circumstance, without the united consent of the legislature.