Military & Conflict Glossary

Armed Forces of Ukraine (Збройні Сили України, ZSU). The military forces of Ukraine comprising Ground Forces, Air Force, Navy, Air Assault Forces, and Special Operations Forces. Total personnel estimated at over 1 million as of 2026.

Armored Personnel Carrier. A lightly armored vehicle designed to transport infantry on the battlefield. Provides protection from small arms and shell splinters but lacks heavy armament. Examples: BTR-80, M113, Stryker.

Army Tactical Missile System. A US-made ballistic missile with range up to 300km, fired from HIMARS and M270. Provided to Ukraine in 2023-2024 with continued use through 2025-2026, enabling strikes deep into Russian-occupied territory and Russia itself.

Longest battle of the war (August 2022 - May 2023). Russia captured the city after heavy losses, primarily using Wagner Group forces. City largely destroyed.

Russian attempt to capture Kyiv in February-March 2022. Failed due to Ukrainian resistance and logistical problems. Russia withdrew from Kyiv Oblast by April 2, 2022.

Turkish medium-altitude long-endurance (MALE) combat drone. Highly effective early in the war for destroying Russian armor and air defense systems. Carries laser-guided munitions.

Battle Damage Assessment. Evaluation of damage inflicted on enemy targets. Crucial for measuring effectiveness of strikes and military operations.

Russian naval fleet based in Crimea (Sevastopol). Suffered significant losses to Ukrainian attacks, forced to relocate many vessels to Novorossiysk.

Soviet-era 122mm multiple rocket launcher. The most common MLRS in the conflict, used by both sides. Fires 40 unguided rockets with 20-40km range.

Soviet 220mm multiple rocket launcher with 35km range. Used by both Russian and Ukrainian forces for area bombardment.

Soviet 300mm multiple rocket launcher with 70-90km range. One of the most powerful conventional MLRS systems. Used by both sides.

Soviet-designed Infantry Fighting Vehicle series. BMP-1, BMP-2, and BMP-3 used by both sides. Light armor makes them vulnerable to modern anti-tank weapons.

M2 Bradley Infantry Fighting Vehicle. American tracked IFV with 25mm cannon and TOW missiles. Hundreds provided to Ukraine, proven effective against Russian armor.

Soviet/Russian wheeled Armored Personnel Carrier series. BTR-80 and BTR-82A most common. Used for troop transport but vulnerable to anti-tank weapons.

Soviet/Russian medium-range surface-to-air missile system. Used by both sides. Buk-M1 was responsible for downing Malaysian Airlines Flight 17 (MH17) in 2014.

French 155mm self-propelled howitzer mounted on a truck chassis. Provides mobility and accuracy for Ukrainian forces. France has supplied multiple units.

British main battle tank with rifled 120mm gun. 14 units provided to Ukraine by the UK, first Western tanks to arrive in Ukraine.

Military doctrine involving the coordinated use of infantry, armor, artillery, air power, and other military branches to achieve tactical and operational objectives. Essential for breakthrough operations.

Artillery fire directed at enemy artillery positions to suppress or destroy them. Enabled by radar systems that track incoming shells to locate firing positions.

A large-scale military operation launched to retake territory previously lost to an enemy. Ukraine launched major counteroffensives in Kharkiv (September 2022) and Kherson (November 2022), and a broader counteroffensive in 2023.

Swedish infantry fighting vehicle provided to Ukraine by Sweden. Features 40mm autocannon and advanced electronics.

Attacks against enemy targets far behind the front lines, including command centers, logistics hubs, ammunition depots, and strategic infrastructure. Ukraine uses HIMARS, Storm Shadow, and drones for deep strikes.

Military operations focused on holding territory and preventing enemy advances. Characterized by fortifications, minefields, and attrition warfare. Both sides have conducted extensive defensive operations.

Industrial region in eastern Ukraine comprising Donetsk and Luhansk oblasts. Site of conflict since 2014 and focus of Russian offensive operations in 2022-2026.

Pyramid-shaped concrete anti-tank obstacles. Used extensively by Russia in defensive lines, particularly the Surovikin Line. Also called "tank teeth."

Russian "security screening" process for Ukrainian civilians in occupied territories. Criticized as forced deportation and human rights violation.

The coordination and direction of artillery and other indirect fire assets. Modern fire control involves drones for spotting, digital systems for coordination, and rapid target engagement.

Forward Line of Own Troops. The front line position of friendly forces. Also called "contact line" in Ukrainian context.

First-Person View drone. Small, cheap drones modified to carry explosives, piloted via video goggles. Revolution in warfare - both sides produce hundreds of thousands. Extremely effective against infantry and armor.

Geospatial Intelligence. Analysis of imagery and geospatial data, including satellite photos. Used to track troop movements, damage assessment, and mapping.

German self-propelled anti-aircraft gun with twin 35mm cannons. Extremely effective against drones and low-flying threats. Provided to Ukraine by Germany.

Black Sea Grain Initiative allowing Ukrainian grain exports despite war. Mediated by Turkey and UN (July 2022). Russia withdrew July 2023.

High Mobility Artillery Rocket System. A US-made wheeled multiple rocket launcher firing GPS-guided GMLRS rockets (70km range) or ATACMS missiles (up to 300km). Game-changing weapon for Ukraine, enabling precision strikes on Russian logistics and command posts.

Infantry Fighting Vehicle. A tracked or wheeled armored vehicle designed to transport infantry into battle and provide direct fire support. Differs from an APC in having heavier armament (typically a 20–40mm autocannon). Examples: Bradley, BMP, Marder, CV90.

German medium-range air defense system. IRIS-T SLM version provided to Ukraine. First unit delivered October 2022, highly effective against cruise missiles and drones.

Russian short-range ballistic missile system. Iskander-M fires ballistic missiles (500km), Iskander-K fires cruise missiles. Used extensively against Ukrainian military and civilian targets.

Intelligence, Surveillance, and Reconnaissance. Gathering information about enemy positions and movements. Drones have revolutionized ISR in modern warfare.

American man-portable anti-tank missile with fire-and-forget capability. Top-attack mode effective against tanks. Thousands provided to Ukraine, became symbol of resistance.

Russian cruise missile launched from ships and submarines in the Black Sea and Caspian Sea. Used extensively against Ukrainian infrastructure and cities. Range over 1,500km.

Ukrainian attacks on the Crimean Bridge (Kerch Strait Bridge) connecting Russia to occupied Crimea. First major attack October 8, 2022. Multiple subsequent attacks.

Russian air-launched cruise missiles. Kh-101 is the modern variant, Kh-555 is an older Soviet design. Launched from Tu-95 and Tu-160 strategic bombers.

Ukrainian operation in September 2022 that liberated most of Kharkiv Oblast, including Izium and Kupiansk. Russia lost thousands of square kilometers in days.

Ukrainian operation culminating in November 2022 with Russian withdrawal from right-bank Kherson including the city. Only regional capital Russia captured and then lost.

Killed In Action. Military personnel confirmed dead from combat. Exact numbers are classified by both sides, with estimates varying widely.

Russian air-launched hypersonic missile, claimed Mach 10+ speed. Launched from MiG-31K aircraft. Several successfully intercepted by Ukrainian Patriot systems.

Polish 155mm self-propelled howitzer based on Korean K9 Thunder chassis with British AS-90 turret. Provided to Ukraine by Poland.

Ukrainian cross-border operation into Kursk Oblast, Russia, beginning August 2024. First foreign occupation of Russian territory since WWII.

Russian loitering munition produced by ZALA Aero. Effective against Ukrainian artillery and armor. Two variants: reconnaissance and strike.

Ukraine Democracy Defense Lend-Lease Act of 2022. US program enabling rapid transfer of military equipment to Ukraine, echoing WWII Lend-Lease to UK/USSR.

German main battle tank, considered one of the best in the world. Variants A4 and A6 provided to Ukraine by Germany, Poland, Spain, Portugal, and other nations. Features 120mm smoothbore gun and advanced armor.

American main battle tank with 120mm gun and advanced composite armor. M1A1 variants provided to Ukraine starting in 2024. Features gas turbine engine and depleted uranium armor.

Multiple Launch Rocket System. A tracked US-made rocket artillery system that fires the same ammunition as HIMARS but carries twice the rockets. Provided to Ukraine by UK and Germany.

A 155mm towed artillery piece provided to Ukraine by the US, Canada, and Australia. Known for accuracy and relatively light weight. Over 200 supplied to Ukraine.

Medium-Altitude Long-Endurance Unmanned Aerial Vehicle. Category including Bayraktar TB2 and MQ-9 Reaper. Used for ISR and precision strikes.

German infantry fighting vehicle with 20mm cannon. Provided to Ukraine alongside Leopard tanks. Being replaced in German service by Puma.

Missing In Action. Personnel whose status is unknown. May be dead, captured, or simply unaccounted for in the chaos of war.

Multiple Launch Rocket System. An artillery system capable of firing multiple rockets in rapid succession. Generic term covering Soviet/Russian BM-21 Grad, BM-27 Uragan, BM-30 Smerch, US M270 MLRS, and HIMARS. Provides high-volume area fire or precision long-range strikes.

Russian slang for mobilized soldier. After Putin declared "partial mobilization" in September 2022, hundreds of thousands of Russian men were conscripted, often with minimal training.

Slava-class guided-missile cruiser that was the flagship of Russia's Black Sea Fleet. Sunk by Ukrainian Neptune missiles on April 14, 2022 - the largest naval loss since WWII.

Norwegian Advanced Surface-to-Air Missile System. Uses AIM-120 AMRAAM missiles. Provided to Ukraine by Norway and US for air defense of critical infrastructure.

Ukrainian anti-ship cruise missile. Gained fame for sinking the Russian cruiser Moskva in April 2022. Range approximately 300km.

Next Generation Light Anti-Tank Weapon. British/Swedish disposable anti-tank missile. Highly effective against Russian armor, especially in first months of war.

Administrative region of Ukraine, equivalent to a state or province. Ukraine has 24 oblasts plus Crimea (annexed by Russia) and Kyiv city.

A military operation designed to seize territory, destroy enemy forces, or achieve other strategic objectives through aggressive action. Major Ukrainian offensive operations include the Kharkiv counteroffensive (2022) and Kursk operation (2024–2025).

Operations Security. Protecting sensitive information about military operations from adversaries. Social media posts have compromised OPSEC multiple times.

Open-source project documenting visually confirmed equipment losses. Considered the gold standard for verified loss data. Only counts losses with photographic/video evidence.

Open-Source Intelligence. Information gathered from publicly available sources like social media, satellite imagery, and news reports. Critical for tracking the war.

American advanced surface-to-air missile system. PAC-2 and PAC-3 variants provided to Ukraine. Capable of intercepting ballistic missiles, cruise missiles, and aircraft. Critical for defense of Kyiv and other cities.

Prisoner of War. Captured combatants protected under Geneva Conventions. Both sides have taken thousands of prisoners. Regular exchanges occur.

Panzerhaubitze 2000. German self-propelled 155mm howitzer, one of the most advanced artillery systems in the world. Capable of firing 3 rounds in 9 seconds. Supplied to Ukraine by Germany and Netherlands.

Administrative district within an oblast, smaller than oblast. Ukraine reorganized raions in 2020, reducing from 490 to 136.

Russian Federation Armed Forces. The military forces of Russia including Ground Forces, Aerospace Forces, Navy, Strategic Missile Troops, and Airborne Troops. Engaged in the invasion of Ukraine since February 2022.

Soviet-era long-range surface-to-air missile system. Ukraine operates S-300PS and S-300V variants. Also used by Russia offensively against ground targets.

Russian advanced long-range surface-to-air missile system. Deployed by Russia in occupied territories and near Ukraine. Claimed range of 400km.

A bulge in the front line extending into enemy territory. Creates vulnerability as can be attacked from multiple directions. Examples: Bakhmut salient, Kursk salient.

Economic restrictions imposed on Russia by Western countries. Include asset freezes, trade restrictions, financial isolation, and technology export controls.

Uncrewed surface vessel (USV) used for attacks on Russian naval assets. Ukrainian sea drones have damaged or destroyed multiple Russian ships and the Kerch Strait Bridge.

Iranian-designed "kamikaze" drone (loitering munition) used extensively by Russia, designated Geran-2. Cheap and effective for overwhelming air defenses. Range approximately 2,500km.

American man-portable air-defense system (MANPADS). Infrared-guided missile effective against helicopters and low-flying aircraft. Thousands provided to Ukraine.

Anglo-French air-launched cruise missile with 250+ km range. Provided to Ukraine by UK (Storm Shadow) and France (SCALP-EG) for deep strikes against Russian targets.

Ukrainian-made laser-guided anti-tank missile system. Effective range 5km. Extensively used by Ukrainian forces throughout the conflict.

Extensive Russian defensive fortifications in southern Ukraine, named after General Sergei Surovikin. Includes multiple lines of trenches, minefields, and dragon's teeth. Challenged Ukrainian 2023 counteroffensive.

American loitering munition provided to Ukraine. Switchblade 300 for anti-personnel, Switchblade 600 for anti-armor. Can loiter and be redirected before striking.

Soviet-era main battle tank used extensively by both sides. Various modernized variants exist (T-72B, T-72B3, T-72M1). Thousands lost by Russia.

Russian main battle tank, modernized derivative of T-72. T-90A and T-90M "Proryv" are the most advanced Russian tanks in service. Multiple units captured or destroyed in Ukraine.

Defensive positions dug into the ground. Extensive trench networks have been built by both sides, leading to comparisons with WWI. Thousands of kilometers of trenches exist along the front.

Unmanned Aerial Vehicle. Any aircraft that operates without a human pilot on board. Encompasses reconnaissance drones, kamikaze drones (loitering munitions), and armed platforms. UAVs have played a transformational role in the Russia-Ukraine war, used for ISR, artillery spotting, and direct attack missions.

A Russian private military company (PMC) that played a significant role in the war, particularly in the Battle of Bakhmut. Following the June 2023 mutiny and death of founder Yevgeny Prigozhin, operations were largely absorbed by the Russian military.

Wounded In Action. Military personnel injured in combat. Typically 3-4 times the number of KIA. Many wounds from artillery and mines.

Symbol used on Russian military vehicles during the invasion. Has become a symbol of support for the war. Origin unclear, possibly "Zapad" (West) or unit designator.