Oriflamme, or Auriflamme. A banner which originally belonged to the abbey of St. Denis, and was borne by the counts of Vexin, patrons of that church, but which, after the country of Vexin fell into the hands of the French crown, became the principal banner of the kingdom. It was charged with a saltire wavy or, with rays issuing from the centre crossways. In later times the oriflamme became the insignia of the French infantry. The name seems also to have been given to other flags; the oriflamme borne at Agincourt was an oblong red flag split into five parts.
Orihuela. A town of Spain, in Valencia, on the Segura, 31 miles southwest from Alicante. It was a place of some importance in the Moorish invasion, and was held in 713 successfully by Theodoric against Abd-el-Aziz after the battle of the Guadalete. It was conquered in 1265 by Don Jaime of Aragon for his father-in-law, Don Alonso, king of Castile. The city was sacked in 1520 in the civil war at that time raging, and again in the War of the Succession, 1706. It was held for some time in 1837 by the Carlist general Forcadell.
Orillon. This may be described as a projection at the shoulder of a bastion beyond the ordinary flank of a curved portion of rampart and parapet, the curve being convex to the ditch. The orillon, introduced during the 17th century, was generally used in conjunction with a retired flank, made ordinarily with a curve concave to the ditch. Both orillon and retired flank are now obsolete.
Orissa. An extensive province of Hindostan, in the Deccan. A race of Hindoo princes governed the country till 1592, when they were conquered by the viceroy of Akbar. The French, who had taken possession of a part of the country long known as the Northern Circars, attempted to drive the English (who had formed commercial settlements on the coast) out of India. The result of the contest for supremacy in India between the French and English is well known. The Mahrattas, who had seized a portion of Orissa in 1740, were forced to surrender it to the English in 1803. The soldiers of the East India Company were marched into Orissa at the commencement of the present century, and an engagement was subsequently entered into between the Company and the native chiefs and princes, by which the former bound themselves to perform certain services for the country (as maintaining the river-banks in good repair), while the latter engaged to pay a yearly tribute.
Orizaba. A town of Mexico, in the department of Vera Cruz, 60 miles southwest from Vera Cruz. It was occupied by Gen. Prim, in command of the Spanish troops that formed part of the expedition sent by England, France, and Spain to Mexico in March, 1862. A conference was held here shortly after the occupation of the town between the plenipotentiaries of the three powers, when the English and Spanish commissioners determined to withdraw their contingents from Mexico, in accordance with the terms of the treaty of Soledad, while the French on the other hand resolved to push on to the capital, to establish a settled government in the country in lieu of that of Juarez.
Orkney Islands (anc. Orcades). A cluster of islands in the North Sea, separated from the north coast of Scotland by the Pentland Firth. From an early period the Norsemen resorted to these islands as a convenient spot from which to make a descent on the Scotch and English coasts. In 876 Harald Haarfager conquered both them and the Hebrides; they were conquered by Magnus III. of Norway in 1499, and were ceded to James III. in 1469.
Orle. In heraldry, one of the charges known under the charge of sub-ordinaries, said to be the diminutive of a bordure, but differing from it in being detached from the sides of the shield. Or an orle gules was the coat borne by John Baliol. An orle of heraldic charges of any kind denotes a certain number (generally eight) of these charges placed in orle, as in the coat of the old Scottish family of Gladstanes of that Ilk; argent, a savage’s head couped, distilling drops of blood proper, thereon a bonnet composed of bay and holly leaves all proper, within an orle of eight martlets sable.
Orléans. An important town of France, capital of the department of Loiret, 75 miles south-southwest from Paris by railway. Orléans, originally called Genabum, afterwards Aureliani (probably from the emperor Aurelian), was besieged by Attila in 451, but relieved by the Romans, who here defeated Attila. It afterwards passed into the hands of the Franks, was taken by the Northmen in 855, and again in 865. In 1428 it was besieged by the English under the Duke of Bedford, but was delivered from the besiegers by the inspiriting exertions of Joan of Arc, who on this account is also named the Maid of Orléans. In the civil wars of the 16th century it was besieged in 1563 by the Duke of Guise, who was assassinated before the walls. During the Franco-Prussian war, 1870-71, Orléans was occupied by the Germans, September 27, and evacuated November 10, 1870.
Ormskirk. A town of England, county of Lancaster, 12 miles north by east from Liverpool. Near this place, in 1644, the royalists were defeated by the Parliamentary troops with great slaughter.
Ormus, or Ormuz. A small island in the strait of the same name, at the entrance of the Persian Gulf, and within 10 miles of the Persian coast. It is about 12 miles in circumference, and belongs to the sultan of Muscat. It was occupied by the Portuguese in the 16th century. The town was demolished in 1622 by Shah Abbas, assisted by the English, and its trade was removed to Gombroon.