Wiktionary
n. (cx military English) An armoured combat vehicle designed to carry infantry soldiers and provide fire support for them.
Wikipedia
An infantry fighting vehicle (IFV), or mechanized infantry combat vehicle (MICV), is a type of armoured fighting vehicle used to carry infantry into battle and provide direct fire support. The Treaty on Conventional Armed Forces in Europe defines an infantry fighting vehicle as "an armoured combat vehicle which is designed and equipped primarily to transport a combat infantry squad, which is armed with an integral or organic cannon of at least 20 millimeters calibre and sometimes an antitank missile launcher."
Infantry fighting vehicles are distinct from armoured personnel carriers (APCs), which are transport vehicles armed only for self-defense and not specifically engineered to fight on their own. Consequently, they possess heavier armament and the attached rifle squad fights mounted more often than in an APC. IFVs also often have improved armour and some have ports which allow the infantry to fire personal weapons while on board.
They are typically armed with a 20 to 40 mm caliber autocannon, a coaxial machine gun and sometimes anti-tank guided missiles (ATGMs). IFVs are usually tracked, but there are some wheeled vehicles too. IFVs are much less heavily armed and protected than main battle tanks, but when equipped with larger cannon or ATGMs may pose a significant threat to all but the heaviest armoured fighting vehicles.
Usage examples of "infantry fighting vehicle".
While her driver kept the last vehicle of the cavalry troop in sight, Kozak stood upright in the open hatch of her M-2 Bradley infantry fighting vehicle, alternating between looking down at the map she held in one hand and up as she tried to read the street signs and look for landmarks she had been briefed on.
This was the ideal position for a tank or infantry fighting vehicle, and it was used whenever engineer assets were available to dig the necessarily large holes in the ground.
It even had a moment of triumph, when Meinecke incinerated a Lizard infantry fighting vehicle with a well-placed round from the Panther's long 75mm gun.
It even had a moment of triumph, when Meinecke incinerated a Lizard infantry fighting vehicle with a well-placed round from the Panther’.
Scanning through the split-shaped vision blocks ringing his turret cupola, he saw a Soviet BMP-2 infantry fighting vehicle behind a low earthen berm.
Timmy said, referring to the infantry fighting vehicle leading the attack.