Engineering. The business of the engineer; the art of designing and superintending the execution of railways, bridges, canals, harbors, docks, the defense of fortresses, etc.

Engineer Corps. In modern nations, the necessity for a corps of staff-officers, trained to arrange for and overcome the embarrassments of the movements of an army in the field, has been thoroughly demonstrated, and hence, in European armies, a trained staff of officers is organized for this purpose. In the United States a force of about 300 officers and enlisted men are engaged in these duties. See [Sappers and Miners].

Engineers, Topographical. See [Topographical Engineers].

England. The southern and larger division of the island of Great Britain, and the principal member of the United Kingdom of Great Britain and Ireland. It was so named, it is said, by Egbert, first king of the English, in a general council held at Winchester, 829. It was united with Wales, 1283; with Scotland in 1603; and Ireland was incorporated with them, January 1, 1801. For previous history, see [Britain]; and for further details of battles, etc., see separate articles.

Enlargement. The act of going or being allowed to go beyond the prescribed limits; as the extending the boundaries of an arrest, when the officer is said to be enlarged, or under arrest at large.

Enlargement. Enlargements of the bore and vent are injuries suffered by all cannon that are much used. The term is technically applied to certain injuries to brass cannon. See [Injuries to Cannon].

Enlistment. The voluntary enrollment of men in the military or naval service.

Enniscorthy. A town of Ireland, in the county of Wexford, on the river Slaney. It arose in the Norman castle, still entire, founded by Raymond le Gros, one of the early Anglo-Norman invaders. Cromwell took this place in 1649; and the Irish rebels stormed and burned it in 1798.

Enniskillen. A town of Ireland, in the county of Fermanagh. This place is famous for the victory, in 1689, won by the troops of William III., under Lord Hamilton, over a superior force of James II., under Lord Gilmoy. The banners taken in the battle of the Boyne hang in the town-hall of Enniskillen.

Enniskillen Dragoons. A British regiment of horse; it was first instituted from the brave defenders of Enniskillen, in 1689.