The use of the term "battalion" varies by nationality and branch of service. It derived from the Italian word for battle, battaglia. A MAGTF is composed of four elements: the command element (CE), the ground combat element (GCE), the aviation combat element (ACE) and the logistics combat element (LCE).

It is a temporary organization formed for a specific mission and dissolved after completion of that mission. Today, the basic framework for deployable Marine units is the Marine Air-Ground Task Force (MAGTF), a flexible structure that can vary in size. The term was first used in Italian as battaglione no later than the 16th century. A MAGTF can operate independently or as part of a larger coalition. This is a list of United States Marine Corps regiments, sorted by status and number, with the … Field artillery units provide indirect, long-range cannon and rocket fire support for the Marine Air-Ground Task Force.Currently, artillery regiments contain two or three (11th Marines only) cannon battalions and are equipped with the M777 lightweight, towed, 155 mm, medium howitzer and the Expeditionary Fire Support System (EFSS) 120 mm, heavy mortar.

A battalion is a military unit.

In some countries, the word "battalion" is associated with the infantry. A complete listing of all units found throughout the Marine Corps including parent and subordinate commands. The first use of batta A battalion is typically commanded by a lieutenant colonel. Typically a battalion consists of 300 to 1000 soldiers and is divided into a number of companies. Artillery battalions.