[Plantin, Christophe], a printer of Antwerp, born near Tours, in France; celebrated for the beauty and accuracy of the work that issued from his press, the most notable being the "Antwerp Polyglot"; he had printing establishments in Leyden and Paris, as well as Antwerp, all these conducted by sons-in-law (1514-1589).
[Plassey], a great battlefield in Bengal, now swept away by changes in the course of the river, scarcely 100 m. N. of Calcutta; was the scene of Clive's victory in 1757 with 800 Europeans and 2200 unreliable native troops over Suraj-ud-Dowlah, the ruler of Bengal, which laid that province at the feet of Britain, and led to the foundation of the British Empire in India.
[Plaster of Paris], a compound of lime, sand, and water used for coating walls, taking casts, and forming moulds.
[Platæa], a city of ancient Greece, in western Boeotia, neighbour and ally of Athens, suffered greatly in the Persian and Peloponnesian Wars. It was destroyed by the Persians 480 B.C., by the Peloponnesian forces 429 B.C., and again by the Thebans 387 B.C. Philip of Macedon restored the exiles to their homes in 338 B.C.
[Plato], the great philosopher, born in Athens, of noble birth, the year Pericles died, and the second of the Peloponnesian War; at 20 became a disciple of Socrates, and passed eight years in his society; at 30, after the death of Socrates, quitted Athens, and took up his abode at Megara; from Megara he travelled to Cyrene, Egypt, Magna Græcia, and Sicily, prolonging his stay in Magna Græcia, and studying under Pythagoras, whose philosophy was then at its prime, and which exercised a profound influence over him; after ten years' wandering in this way he, at the age of 40, returned to Athens, and founded his Academy, a gymnasium outside the city with a garden, which belonged to his father, and where he gathered around him a body of disciples, and had Aristotle for one of his pupils, lecturing there with undiminished mental power till he reached the advanced age of 81; of his philosophy one can give no account here, or indeed anywhere, it was so unsectarian; he was by pre-eminence the world-thinker, and though he was never married and left no son, he has all the thinking men and schools of philosophy in the world as his offspring; enough to say that his philosophy was philosophy, as it took up in its embrace both the ideal and the real, at once the sensible and the super-sensible world (429-347 B.C.).
[Platoff, Matvei Ivanovich, Count], hetman of Cossacks, and Russian commander in the Napoleonic wars; took part in the campaigns of 1805-7, and scourged the French during their retreat from Moscow in 1812, and again after their defeat at Leipzig 1813; he commanded at the victory of Altenburg 1813, and for his services obtained the title of count (1757-1818).
[Platonic Love], love between persons of different sexes, in which as being love of soul for soul no sexual passion intermingles; is so named agreeably to the doctrine of Plato, that a man finds his highest happiness when he falls in with another who is his soul's counterpart or complement.
[Platonic Year], a period of 26,000 years, denoting the time of a complete revolution of the equinox.
[Platt-Deutsch] or Low German, a dialect spoken by the peasantry in North Germany from the Rhine to Pomerania, and derived from Old Saxon.
[Platte], the largest affluent of the Missouri, which joins it at Plattsmouth after an easterly course of 900 m.