MPR Military Glossary

A B C Glossary


A fully indexed, simulation-ready reference of military terms and acronyms across all warfare domains — from A2/AD to Operational Art. Use the search bar to filter instantly.

C4ISR

Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance — the foundation of modern military command networks.

C2

Command and Control — the authority and direction exercised by a commander over assigned forces.

ISR

Intelligence, Surveillance, and Reconnaissance — coordinated collection and processing of battlefield information.

COG

Center of Gravity — the source of power that provides moral or physical strength to the enemy.

CONOPS

Concept of Operations — a detailed plan outlining how forces will achieve a specific mission or objective.

ROE

Rules of Engagement — directives that define the conditions under which military forces may engage in combat.

OPORD

Operations Order — formal directive issued by a commander to subordinate units outlining mission details.

AWACS

Airborne Warning and Control System — aircraft with radar systems used for airspace surveillance and battle coordination.

ATO

Air Tasking Order — daily schedule for air operations including target assignments and sortie coordination.

SEAD

Suppression of Enemy Air Defenses — missions to degrade or destroy adversary SAM and radar networks.

BVR

Beyond Visual Range — air combat that occurs outside visual line of sight using radar-guided weapons.

CAS

Close Air Support — air missions in direct support of ground forces engaged with the enemy.

A2/AD

Anti-Access / Area Denial — capabilities that prevent enemy forces from entering or maneuvering within a region.

ASW

Anti-Submarine Warfare — operations and systems designed to detect and neutralize enemy submarines.

CVBG

Carrier Battle Group — a fleet centered around an aircraft carrier including escorts and support vessels.

LCS

Littoral Combat Ship — fast, modular U.S. Navy vessels optimized for operations close to shore.

SSBN

Ballistic Missile Submarine — nuclear-powered submarines equipped with long-range ballistic missiles.

EW

Electronic Warfare — disruption of enemy communications and sensors using electromagnetic energy.

SIGINT

Signals Intelligence — collected from intercepted radio, radar, or digital signals.

CEMA

Cyber Electromagnetic Activities — integrated cyber and electronic warfare operations.

ASAT

Anti-Satellite Weapon — weapons that disable or destroy enemy space-based systems.

LEO

Low Earth Orbit — altitude range for satellites used in reconnaissance and communication.

MBT

Main Battle Tank — heavily armed and armored tank used as the primary combat vehicle of ground forces.

IFV

Infantry Fighting Vehicle — armored vehicle transporting infantry and providing fire support.

FLOT

Forward Line of Own Troops — the most forward location of friendly units.

IED

Improvised Explosive Device — homemade bombs used by irregular forces against conventional troops.

COIN

Counterinsurgency — military and political operations aimed at defeating insurgent forces and winning civilian support.

DA

Direct Action — short-duration strikes or other small-scale offensive operations by special operations forces.

SR

Special Reconnaissance — covert surveillance missions by special operations units deep in enemy territory.

UW

Unconventional Warfare — operations supporting insurgents, resistance forces, or guerrilla movements.

LOGPAC

Logistics Package — scheduled delivery of supplies such as ammunition, fuel, and food to frontline units.

TO&E

Table of Organization and Equipment — formal structure of a military unit including personnel and gear.

MEDEVAC

Medical Evacuation — transport of wounded personnel under medical supervision, typically protected under Geneva Conventions.

CASEVAC

Casualty Evacuation — emergency evacuation of wounded without formal medical support.

MASCAL

Mass Casualty — an incident resulting in a large number of casualties that overwhelm local resources.

CBRN

Chemical, Biological, Radiological, Nuclear — weapons and hazards requiring specialized response and protection.

WMD

Weapons of Mass Destruction — nuclear, chemical, or biological weapons capable of large-scale loss of life.

ICBM

Intercontinental Ballistic Missile — long-range nuclear-capable missile system used for strategic deterrence.

📚 General Military Terms

Doctrine

A structured set of guiding principles used to conduct military operations at the strategic, operational, or tactical level.

Force Projection

The military's capacity to deploy forces rapidly and sustain them in combat environments across distances.

Combined Arms

The integration of different military branches — such as infantry, armor, artillery, and air support — into a unified combat effort.

Asymmetric Warfare

Warfare between unequal actors where the weaker side uses unconventional tactics to exploit the stronger side’s vulnerabilities.

Attrition Warfare

A combat strategy focused on gradually wearing down the enemy through continuous losses in personnel and resources.

Center of Gravity (COG)

A critical strength, capability, or source of power that is essential to an enemy’s ability to fight or govern.

Operational Art

The use of military forces to achieve strategic goals by organizing and executing campaigns and major operations.

Lines of Operation (LOO)

Logical lines connecting actions, effects, and objectives to campaign goals through time and space.

Decisive Point

A geographic location, capability, or function that, when seized or neutralized, enables a major advantage over the adversary.

Expeditionary Force

A self-sustaining military unit capable of rapid deployment and extended operations abroad.

Kinetic Operations

Military operations involving physical force, such as airstrikes, shelling, or ground assaults.

Non-Kinetic Operations

Operations that involve influence, disruption, or denial using cyberwarfare, psychological ops, or electronic attack instead of physical violence.

Kill Chain

The step-by-step process of identifying, targeting, engaging, and assessing effects on an adversary asset.

Fire and Maneuver

A coordinated tactic where one unit suppresses the enemy while another moves to an advantageous position.

Mission Creep

The gradual expansion of a mission beyond its original objectives, often without clear strategic guidance.

Fog of War

The confusion, misinformation, and uncertainty that surrounds all aspects of combat and decision-making in wartime.

Rules of Engagement (ROE)

The legal and tactical framework that governs when and how military personnel may use force.

Area of Operations (AO)

The defined geographic area where military commanders are authorized to plan and execute missions.

Battlespace

The multidimensional area — physical, cyber, electromagnetic — where operations are conducted.

Fire Support

Artillery, air, or naval gunfire provided to assist troops engaged in direct combat.

Operational Reach

The distance and duration across which a military force can successfully deploy and operate.

📘 Doctrine & Strategy Terms

Anti-Access/Area Denial (A2/AD)

A military strategy aimed at preventing an adversary from entering or operating within a specific region, utilizing long-range weapons, electronic warfare, and other means to deny access and freedom of maneuver. [Source]

Attrition Warfare

A strategy focused on wearing down an opponent through continuous losses in personnel and material, aiming to erode their capacity to fight over time. [Source]

Blitzkrieg

A rapid and intense military attack combining air and ground forces to quickly overwhelm the enemy, minimizing prolonged engagement. [Source]

Clear and Hold

A counter-insurgency strategy involving clearing an area of insurgents and maintaining control to prevent their return, while winning local support. [Source]

Defense in Depth

A defensive strategy that layers multiple defensive positions to delay and disrupt an attacker, rather than relying on a single strong line of defense. [Source]

Shock and Awe

A strategy of rapid dominance using overwhelming power and spectacular displays of force to paralyze the enemy's perception and destroy their will to fight. [Source]

⚔️ Offensive Maneuvers & Campaign Types

Envelopment

A tactical maneuver that seeks to attack the flanks or rear of an enemy formation to encircle or cut off their retreat. It can be single or double envelopment.

Penetration

A concentrated attack at a specific point in the enemy line to rupture defenses and drive deep into the rear, aiming for disruption or collapse.

Turning Movement

A maneuver intended to bypass the enemy’s main defensive line and seize objectives behind their position, forcing them to retreat or reposition.

Raid

A short-duration strike behind enemy lines, often for sabotage, psychological effect, or high-value target elimination — not intended to hold ground.

Breakthrough Operation

An offensive action that aims to fracture a segment of enemy defenses to allow follow-on forces to exploit and expand the breach.

Spoiling Attack

A preemptive strike aimed at disrupting or delaying an imminent enemy offensive, targeting their preparations and staging areas.

Decapitation Strike

Aimed at eliminating the enemy’s leadership or command systems to collapse operational control and morale across their forces.

Theater Offensive

A sustained military campaign across an entire theater of war, combining multiple operations under a unified strategic objective.

🛡️ Defensive Concepts & Force Postures

Defense-in-Depth

A layered defense strategy designed to slow, attrit, and disrupt the attacker through successive lines of resistance rather than one forward line.

Mobile Defense

A flexible defense posture that combines positional defense with strong counterattacks to regain lost ground and disrupt enemy momentum.

Static Defense

A force posture that focuses on fortifications and fixed positions, relying on terrain and firepower to repel enemy advances.

Delaying Action

A tactical withdrawal designed to slow the enemy without becoming decisively engaged, buying time or preserving forces for a later stand.

Economy of Force

A principle of allocating minimal essential combat power to secondary efforts, enabling concentration of decisive effort elsewhere.

Anti-Access/Area Denial (A2/AD)

A defensive doctrine focused on preventing adversary forces from gaining operational freedom of movement through long-range fires, air denial, and electronic warfare.

Scorched Earth

A retreating tactic in which defenders destroy infrastructure, supplies, and assets to deny the enemy their use upon capture.

🛰️ Cyber, Space & Electronic Operations

Cyber Warfare

Operations conducted via computer networks to disrupt, deny, degrade, or destroy information systems and infrastructure.

Electronic Warfare (EW)

Use of the electromagnetic spectrum to attack or defend against enemy communications, radar, and command systems.

Signals Intelligence (SIGINT)

Intelligence gathered by intercepting communications, radar signals, or other electromagnetic emissions.

Satellite Reconnaissance

Use of orbital platforms to collect imagery, communications intercepts, and geospatial intelligence from space.

Directed Energy Weapon (DEW)

Weapon systems that use focused energy — lasers, microwaves, or particle beams — to disable enemy sensors or platforms.

Anti-Satellite (ASAT) Weapon

A weapon system designed to neutralize or destroy enemy satellites, impacting GPS, ISR, or communication networks.

Electronic Countermeasures (ECM)

Techniques used to deceive or disrupt enemy radar, communications, and sensors, including jamming and spoofing.

Low Earth Orbit (LEO)

The orbital band between 160 to 2,000 km altitude, used for military ISR, communication, and missile tracking satellites.

🧭 Command, Control & Operational Planning

C4ISR

Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance — a holistic system integrating battlefield awareness and decision-making.

Command and Control (C2)

The authority and direction exercised by a commander over assigned forces to accomplish the mission through decision-making and resource coordination.

Battle Rhythm

The deliberate cycle of planning, decision-making, execution, and assessment that structures staff activities and command updates.

Mission Command

A leadership philosophy that empowers subordinates to exercise initiative and act decisively within the commander’s intent.

Operational Art

The use of creative thinking and systemic planning to align tactical actions with strategic objectives in a campaign or theater.

Center of Gravity (COG)

The source of power that provides moral or physical strength, freedom of action, or will to act — crucial for planning and targeting.

Lines of Operation (LOO)

Conceptual routes that link tactical actions to strategic objectives in time and space; may be physical or logical.

Battle Rhythm

A structured, repeatable cycle of planning, coordination, and decision-making that aligns staff functions and commander actions in complex operations.

Commander's Intent

A clear, concise statement of the desired outcome of the operation and the purpose behind it. It guides subordinate actions in the absence of detailed orders.

Branches and Sequels

Branches are contingency plans for anticipated changes in the situation. Sequels are subsequent operations based on possible outcomes of the current operation.

OODA Loop

Observe, Orient, Decide, Act. A decision-making framework used in fast-paced combat, emphasizing rapid adaptation to unfolding events. Developed by USAF Col. John Boyd.

Unity of Command

The principle that a single commander should direct all forces to avoid confusion, conflicting orders, or inefficiencies.

Span of Control

The number of subordinates or units a commander can effectively manage. Optimal spans vary by mission complexity and echelon.

FRAGO / OPORD / WARNORD

Common order formats in military operations: Fragmentary Order (FRAGO) updates or modifies previous orders; Operations Order (OPORD) is a full plan; Warning Order (WARNORD) alerts units of impending action.

Decisive Point

A key event, factor, or location whose seizure, control, or influence significantly shifts the momentum of the operation.

📦 Logistics, Medical & Sustainment

Logistics

The science and art of planning and carrying out the movement, supply, and maintenance of military forces.

Operational Reach

The distance and duration across which a military force can successfully employ and sustain combat power.

Lines of Communication (LOC)

Routes—land, air, or sea—that connect operating units to supply bases and reinforcements.

Forward Operating Base (FOB)

A secured forward-positioned installation used to support tactical operations, resupply, and command elements.

Medical Evacuation (MEDEVAC)

Timely and efficient movement and en route care of the wounded, injured, or ill from the battlefield to medical treatment facilities.

Combat Service Support (CSS)

Activities, units, and personnel that provide essential services such as transport, maintenance, health services, and supply during operations.

Resupply Operations

The delivery of ammunition, fuel, food, and other essentials to combat units, often under combat conditions.

Strategic Lift

The capability to transport large quantities of personnel and materiel rapidly across long distances to a theater of operations.

🎯 Weapons & Targeting

Rules of Engagement (ROE)

Directives that define the circumstances, conditions, and manner in which military forces may initiate or continue combat engagement.

Kinetic Strike

The use of physical force (missiles, bombs, shells) to destroy or disable enemy personnel or infrastructure.

Non-Kinetic Effects

Military actions that achieve objectives without physical force, such as jamming, cyber, or psychological operations.

Precision-Guided Munition (PGM)

Weapons equipped with guidance systems (GPS, laser, infrared) that enable high-accuracy strikes on specific targets.

Counter-Battery Fire

Targeting and neutralization of enemy artillery systems by tracking launch points and rapidly returning fire.

Suppression of Enemy Air Defenses (SEAD)

Operations aimed at neutralizing, destroying, or degrading enemy surface-to-air missile and radar systems.

No-Fire Zone (NFZ)

A designated area in which military fires are restricted or prohibited, often to protect civilians or sensitive assets.

Target Acquisition

The process of detecting, identifying, and locating a target to facilitate engagement by a weapon system.

🪖 Land Warfare & Combined Arms

Combined Arms

The synchronized use of infantry, armor, artillery, engineers, and other branches to achieve complementary battlefield effects.

Maneuver Warfare

A strategy that emphasizes speed, surprise, and disruption of the enemy’s decision-making cycle over brute attrition.

Fire and Maneuver

A tactical method where one element suppresses the enemy while another moves to assault, flank, or reposition.

Fix and Flank

A battlefield tactic where a force pins the enemy in place with frontal engagement while another force attacks from the side.

Urban Warfare

Combat operations conducted in densely populated, built-up areas, requiring adaptation in movement, visibility, and engagement rules.

Mechanized Infantry

Infantry units equipped with armored personnel carriers or infantry fighting vehicles to enhance mobility and protection.

Close Quarters Battle (CQB)

High-intensity combat in confined spaces such as buildings, ships, or tunnels where speed, precision, and surprise are critical.

Ambush

A surprise attack from a concealed position on a moving or temporarily halted enemy, often using terrain to advantage.

🚢 Naval & Maritime Warfare

Blue Water Navy

A naval force capable of operating globally across the deep waters of open oceans, far from a home country's shores.

Brown Water Navy

Naval operations conducted in littoral zones, rivers, and shallow coastal waters, often involving patrol craft and amphibious forces.

Sea Denial

A strategy aimed at preventing an enemy from using the sea without necessarily controlling it oneself.

Sea Control

The ability to ensure unimpeded use of a specific maritime area for one’s own forces while denying it to the enemy.

Anti-Submarine Warfare (ASW)

Naval operations that detect, track, and destroy enemy submarines using sonar, depth charges, torpedoes, and specialized aircraft.

Amphibious Assault

A coordinated attack that involves deploying land forces from sea platforms directly onto hostile or potentially contested shores.

Carrier Strike Group (CSG)

A formation of naval vessels centered around an aircraft carrier, including destroyers, submarines, and supply ships for projection of airpower.

Naval Blockade

The strategic isolation of a nation’s ports or coastline to prevent imports, exports, and resupply — an act of economic and military pressure.

✈️ Air & Aerospace Combat

Air Superiority

The degree of dominance in the air battle that permits the conduct of operations without prohibitive interference by opposing forces.

Beyond Visual Range (BVR)

Aerial engagements conducted using missiles and radar targeting systems at distances beyond sightline, often over 30 km.

Combat Air Patrol (CAP)

Aircraft deployed to patrol an area to detect and intercept enemy aircraft before they reach a critical objective.

Suppression of Enemy Air Defenses (SEAD)

A mission designed to neutralize or destroy ground-based air defense systems that pose a threat to friendly aircraft.

Electronic Countermeasures (ECM)

Airborne systems used to jam or deceive enemy radar and targeting systems, enhancing survivability and penetration.

Air Interdiction

Strikes against enemy forces and logistics intended to delay, disrupt, or destroy before they can engage friendly forces.

Strategic Bombing

The use of long-range bombers to attack an adversary’s critical infrastructure, economy, or war production capabilities.

VTOL / STOVL

Vertical or Short Takeoff and Landing aircraft capable of operating from short or improvised runways, enhancing deployment flexibility.

🪐 Space & Orbital Operations

Anti-Satellite Weapon (ASAT)

Systems designed to destroy or disable enemy satellites, affecting communications, navigation, and ISR capabilities.

Low Earth Orbit (LEO)

Orbital range of 160 to 2,000 km used for reconnaissance, communications, and early-warning military satellites.

Geostationary Orbit (GEO)

Orbit at approximately 35,786 km where satellites remain fixed over a point on Earth, used for strategic communications and surveillance.

Space Situational Awareness (SSA)

The ability to detect, track, and understand space objects and threats in orbit, essential for defense of space assets.

Kinetic Kill Vehicle (KKV)

Weapon that intercepts and destroys enemy targets in space through direct impact rather than explosive payloads.