engage in combat

engage the enemy

fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')

hit / engage / strike a target

designed to engage military personnel

engage the sear notch

engage

engage by fire

engage a target

re-engage

combat-loaded weight / combat loaded weight

combat trouser belt, combat belt

air combat / air-combat

Future Combat Air System (FCAS) / (фр.) Système de combat aérien futur (SCAF)

active combat area

aerial combat

air-to-air combat

area of combat operations

armored combat earthmover (ACE)

armored combat load compartment

armored infantry combat (fighting) vehicle (AICFV)

Armoured Combat Support Vehicle (ACSV)

army basic combat training

army combat uniform (ACU)

automated combat control

automatic combat direction system

basic combat training

Center of Combat Application and Training (CCAT)

Chief of Combat Operations (CCO)

close combat

close combat attack (CCA)

close combat optic (CCO)

close-quarters combat (CQC) / close-quarters battle (CQB)