[Quadruple Alliance], an alliance formed in 1719 between England, France, Austria, and Holland to secure the thrones of France and England to the reigning families, and to defeat the schemes of Alberoni to the aggrandisement of Spain.

[Quæstors], the name given in Roman history to the officers entrusted with the care of the public treasury, originally two in number, one of them to see to the corn supply in Rome, but eventually, as the empire extended, increased, till in Cæsar's time they amounted to forty. Under the kings they were the public prosecutors in cases of murder.

[Quaigh], a name formerly given to a wooden drinking-cup in Scotland.

[Quain, Jones], anatomist, born at Mallow, Ireland; was professor of Anatomy and Physiology in London University; was author of "Elements of Anatomy," of which the first edition was published in 1828, and the tenth in 1800 (1796-1865).

[Quain, Richard], anatomist, born at Fermoy, Ireland, brother of preceding, and professor in London University; author of a number of medical works; bequeathed a large legacy to the university for "education in modern languages" (1800-1887).

[Quain, Sir Richard], physician, born at Mallow, cousin of preceding; edited "Dictionary of Medicine," and was President of Medical Council in 1891 (1816-1898).

[Quair], an old Scotch name for a book.

[Quakers], the [Society of Friends] (q. v.), so called first by Justice Bennet of Derby, because Fox bade him quake before the Lord.

[Quarantine], the prescribed time, generally 40 days (hence the name), of non-intercourse with the shore for a ship suspected of infection, latterly enforced, and that very strictly, in the cases of infection with yellow fever or plague; since November 1896, the system of quarantine as regards the British Islands has ceased to exist.

[Quarles, Francis], religious poet, born in Essex, of good family; a member of Christ's College, Cambridge, and Lincoln's Inn; held divers offices at the Court, in the city, and the Church; was a bigoted Royalist and Churchman, a voluminous author, both in prose and verse, but is now remembered for his "Divine Emblems," and perhaps his "Enchiridion"; he wrote in his quaint way not a few good things (1592-1644).