infantry fighting vehicle
Low (Technical / Military)Technical, formal, military, official reports
Definition
Meaning
A heavily armed armored combat vehicle designed to transport infantry to the battlefield and provide direct fire support during combat.
A modern armored vehicle that combines the roles of an armored personnel carrier and a light tank. It is designed not only to carry infantry but to fight alongside them, equipped with cannons, machine guns, and sometimes anti-tank missiles. This distinguishes it from less heavily armed or unarmed troop transports.
Linguistics
Semantic Notes
The term is highly specific to military technology and doctrine. It belongs to a technical taxonomy of military vehicles, distinct from 'armored personnel carrier' (APC), 'main battle tank', or 'reconnaissance vehicle' based on its firepower, protection, and primary role.
Dialectal Variation
British vs American Usage
Differences
The term is identical and standardised in both UK and US military lexicons. Abbreviation to 'IFV' is common in both. Specific national models (e.g., 'Warrior' for UK, 'Bradley' for US) are used in place of the generic term.
Connotations
Technological sophistication, combined arms warfare, mechanized infantry units.
Frequency
Frequency is tied directly to military discourse, news, and historical/strategic analysis. Equally low in general use in both variants.
Vocabulary
Collocations
Grammar
Valency Patterns
The [adjective] infantry fighting vehicle [verb] the infantry.A platoon was transported in/on infantry fighting vehicles.The [specific model] is an infantry fighting vehicle used by [country].Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms for this specific technical term]”
Usage
Context Usage
Business
Rare, except in defence industry contexts (e.g., 'The contract is for 300 new infantry fighting vehicles.').
Academic
Common in military history, political science (security studies), and engineering papers.
Everyday
Very rare. Typically only encountered in news reports about conflicts or defence spending.
Technical
The primary register. Used in military manuals, specifications, tactical discussions, and defence journalism.
Examples
By Part of Speech
verb
British English
- The unit was infantry fighting vehicled to the frontline.
- No standard verb form exists.
American English
- The unit was IFV'd into position.
- No standard verb form exists.
adverb
British English
- No standard adverbial form.
American English
- No standard adverbial form.
adjective
British English
- The infantry-fighting-vehicle capability was crucial.
- They conducted an IFV-based assault.
American English
- The infantry fighting vehicle unit advanced rapidly.
- IFV-mounted troops dismounted under fire.
Examples
By CEFR Level
- Soldiers ride in big, armoured cars called infantry fighting vehicles.
- The army uses infantry fighting vehicles to carry soldiers and shoot at the enemy.
- Modern infantry fighting vehicles, like the American M2 Bradley, are equipped with cannons and anti-tank missiles to support infantry squads.
- The tactical doctrine emphasises the co-ordination between dismounted infantry and their supporting infantry fighting vehicle, which provides suppressing fire while the squad manoeuvres.
Learning
Memory Aids
Mnemonic
Think of a 'Fighting Taxi': It's a vehicle (taxi) for infantry (soldiers) that also fights (has big guns). Infantry + Fighting + Vehicle = a soldier carrier that shoots back.
Conceptual Metaphor
A MOBILE FORTRESS (provides protection and firepower), A BATTLE TAXI (transports soldiers to the fight).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate as just 'боевая машина' (combat vehicle), which is too broad. The standard Russian equivalent is 'боевая машина пехоты (БМП)'.
- Avoid confusing with 'танк' (tank) or 'бронетранспортёр' (armoured personnel carrier/APC). An IFV (БМП) is between them in role.
Common Mistakes
- Using it interchangeably with 'tank' (tanks have heavier armor and are not primarily for troop transport).
- Using it interchangeably with 'armoured personnel carrier' (APCs typically have lighter armament).
- Incorrect plural: 'infantry fighting vehicles' (correct), not 'infantry fighting vehicle' for plural.
Practice
Quiz
What is the primary function of an infantry fighting vehicle (IFV)?
FAQ
Frequently Asked Questions
No. While both are armoured and armed, a tank's primary role is direct combat with heavy armour and a large main gun. An IFV's primary role is to transport and directly support infantry, so it carries troops and has a balance of armament and armour.
IFV is the standard abbreviation for Infantry Fighting Vehicle.
Typically, no. Infantry usually fight dismounted (outside the vehicle). The IFV provides fire support while they do so. Some modern IFVs have ports allowing limited firing from inside, but dismounting is standard for assault.
The American M2/M3 Bradley series and the Russian BMP series (BMP-1, BMP-2, BMP-3) are among the most well-known and widely used infantry fighting vehicles in the world.