army: the branch of a nation's armed services that conducts military operations on land.

amour: the metal coverings formerly worn by soldiers or warriors to protect the body in battle.

arrest: seize (someone) by legal authority and take into custody.

ammunition: a supply or quantity of bullets and shells.

artillery: large-caliber guns used in warfare on land.

atomic: elating to, denoting, or using the energy released in nuclear fission or fusion.

ally: an associate who provides cooperation or assistance

accelerate: (of a vehicle or other physical object) begin to move more quickly.

airliner: a large passenger aircraft.

arms: weapons and ammunition; armaments.

bomb: a container filled with explosive, incendiary material, smoke, gas, or other destructive substance, designed to explode on impact or when detonated by a time mechanism, remote-control device, or lit fuse.

bombard: attack (a place or person) continuously with bombs, shells, or other missiles.

boat: a small vessel propelled on water by oars, sails, or an engine

battle field: the piece of ground on which a battle is or was fought.

battle: a sustained fight between large organized armed forces.

blood: the red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body.

bullet: a metal projectile for firing from a rifle, revolver, or other small firearm, typically cylindrical and pointed, and sometimes containing an explosive.

car: a road vehicle, typically with four wheels, powered by an internal combustion engine and able to carry a small number of people.

code: a system of words, letters, figures, or other symbols substituted for other words, letters, etc., especially for the purposes of secrecy.

country: a nation with its own government, occupying a particular territory.

charge: demand (an amount) as a price from someone for a service rendered or goods supplied.

clan: a group of close-knit and interrelated families (especially associated with families in the Scottish Highlands).

claim: state or assert that something is the case, typically without providing evidence or proof.

capture: take into one's possession or control by force.

collaborate: work jointly on an activity, especially to produce or create something

captain: the person in command of a ship.