[Plutarch], celebrated Greek biographer and moralist, born at Chæronea, in Boeotia; studied at Athens; paid frequent visits to Rome, and formed friendships with some of its distinguished citizens; spent his later years at his native place, and held a priesthood; his fame rests on his "Parallel Lives" of 46 distinguished Greeks and Romans, a series of portraitures true to the life, and a work one of the most valuable we possess on the illustrious men of antiquity, and an enduring memorial of them (50-120).
[Pluto], god of the nether world, son of Kronos and Rhea, brother of Zeus and Poseidon, and husband of Persephone; on the dethronement of Kronos the universe was divided among themselves by the three brothers, Zeus assuming the dominion of the upper world and Poseidon that of the ocean, leaving the nether kingdom to him, a domain over which and forth of which he ruled with a greater and more undisputed authority than the other two over heaven, earth, and sea.
[Plutonic Theory], the theory that unstratifled rocks were formed by fusion in fire.
[Plutus], the god of riches, son of Jason and Demeter. Zeus is said to have put out his eyes that he might bestow his gifts without respect to merit, that is, on the evil and the good impartially.
[Plymouth] (87), the largest town in Devonshire, stands on the N. shore of Plymouth Sound, 250 m. W. of London by rail; adjacent to it are the towns of Stonehouse and Devonport. Among the chief buildings are a Gothic town-hall, a 15th-century church, and a Roman Catholic cathedral. The chief industry is chemical manufactures. There is a large coasting and general trade, and important fisheries. Many sea-going steamship companies make it a place of call. The Sound is an important naval station, and historically famous as the sailing port of the fleet that vanquished the Armada.
[Plymouth Brethren], an anti-clerical body of Christians, one of the earliest communities of which was formed in Plymouth about 1830; they accept, along with Pre-Millenarian views, generally the Calvinistic view of the Christian religion, and exclude all unconverted men from their communion, while all included in the body are of equal standing, and enjoy equal privileges as members of Christ. They appear to regard themselves as the sole representatives in these latter days of the Church of Christ, and as the salt of the earth, for whose sake it exists, and on whose decease it and its works of darkness will be burnt up. They are known also by the name of Darbyites, from the name of one of their founders, a barrister, John Nelson Darby, an able man, and with all his exclusiveness a sincere disciple of Christ (1800-1882).
[Pneumonia], name given to acute inflammation of the lungs.
[Po], the largest river in Italy, rises 6000 ft. above sea-level in the Cottian Alps, and after 20 m. of rocky defiles emerges on the great Lombardy plain, which it crosses from W. to E., receiving the Ticino, Adda, Mincio, and Trebbia, tributaries, and enters the Adriatic by a rapidly growing delta. Its total course is 360 m.; the width and volume of its stream make it difficult to cross and so a protection to all Italy. The chief towns on its banks are Turin, Piacenza, and Cremona.
[Pocahontas], the daughter of an Indian chief in Virginia, who favoured the English settlers there, saving the life of Captain Smith the coloniser, and afterwards married John Rolfe, one of the settlers; came to England, and was presented at Court; several Virginian families trace their descent to her.
[Pocket Borough], a borough in which the influence of some magnate of the place determines the voting at an election time, a thing pretty much of the past.