[Ophir], a region in the East of uncertain situation, frequently referred to in Scripture as a region from which gold and precious stones were imported.

[Ophites], a sect of Gnostics who regarded the serpent as a benefactor of the race in having persuaded Eve to eat of the tree of the knowledge of good and evil in disregard, or rather in defiance, of the warning of the God of the Jews.

[Opie, John], English artist, born near Truro, Cornwall; began to learn his father's trade of carpenter, but turning to art went with Dr. Wolcott to London in 1780; for a year he had phenomenal success as a portrait-painter; on the wane of his popularity he turned to scriptural and historical painting and to illustration; after being Associate for a year he was elected Academician in 1787; besides some lectures on art, he wrote a Life of Reynolds and other works (1761-1807).

[Opinicus], a fabulous winged creature with the head of a griffin, the body of a lion, and the tail of a camel; a heraldic symbol.

[Opitz, Martin von], a German poet, born in Silesia; was much patronised by the princes of Germany; was crowned with laurel, and ennobled by Ferdinand II.; his poetry was agreeable to classic models, but at the expense of soul, though, to his credit it must be said, the German language and German poetry owe him a deep debt (1597-1639).

[Oporto] (140), at the mouth of the Douro, 200 m. N. of Lisbon, the chief manufacturing city of Portugal, and second in commercial importance; is the head-quarters of the trade in port wine; the industries include cloth, silk, hat, and porcelain manufacture, tobacco, metal-casting, and tanning; besides wine it exports cattle, fruit, cork, and copper. There are many old churches, schools, a library, and two picture-galleries.

[Opportunist], name given to a politician whose policy it is to take advantage of, or be guided by, circumstances.

[Optimism], the doctrine or belief that in the system of things all that happens, the undesirable no less than the desirable, is for the best.

[Opus Operatum] (i. e. the work wrought), a Latin phrase used to denote the spiritual effect in the performance of a religious rite which accrues from the virtue inherent in it, or by grace imparted to it, irrespectively of the administrator.

[Oran] (74), the busiest port in Algeria, is 260 m. W. of Algiers; it has a Roman Catholic cathedral, a mosque, a school, a college, and two castles, and exports esparto grass, iron ore, and cereals.