Effective Forces. All the efficient parts of an army that may be brought into action are called effective, and generally consist of artillery, cavalry, and infantry, with their necessary appendages such as hospital staff, waggon-train, artificers and pioneers: the latter, though they cannot be considered as effective fighting men, constitute so far a part of effective forces, that no army could maintain the field without them.

Effective Forces of a country. All the disposable strength, vigour and activity of any armed proportion of native or territorial population. The navy of Great Britain must be looked upon as part of the effective force of England, to which is added the body of marines.

Distribution of the effective Forces of a country. Under this head may be considered, not only the effective forces which might engage an enemy, but likewise those included in the several returns that are made from home to foreign stations to the war office, and out of which a grand total is formed to correspond with the estimates that are annually laid before the government.

To Force is to take by storm; also to man the works of a garrison.

To Force an enemy to give battle. To render the situation of an enemy so hazardous, that whether he attempt to quit his position, or endeavor to keep it, his capture or destruction must be equally inevitable. In either of which desperate cases, a bold and determined general will not wait to be attacked, but resolutely advance and give battle; especially if circumstances should combine to deprive him of the means of honorable capitulation. This can only be safely effected, by having previously disposed your own forces so as to defy any impression on his part, and by subsequent able manœuvres to have it in your power to foil his attack.

To Force a passage. To oblige your enemy to retire from his fastnesses, and to open a way into the country which he had occupied. This may be done either by coup de main, or renewal of assaults. In either case, the advancing body should be well supported and its flanks be secured with the most jealous attention.

FORCING an adversary’s guard or blade, a term used in the science of broadsword.

“If at any time your antagonist appears languid and weak on his guard, and barely covers his body on the side he is opposed; by stepping well forward, and striking the fort of your sword smartly on his blade, you may be enabled to deliver a cut without risk, even at the part he intends to secure, taking care to direct your blade in such a manner, that the plate or cross bar of your hilt shall prevent his sword from coming forward.” Art of defence on foot.

FORCEPS, an instrument used in chirurgery, to extract any thing out of wounds or to take hold of dead or corrupt flesh, to amputate. It is made somewhat in the shape of a pair of tongs or pincers, with grappling ends. Every regimental surgeon, or assistant surgeon, should have a pair among his set of instruments.

FORD. The shallow part of a river where soldiers may pass over without injuring their arms.