explosive detection

explosive detection dog (EDD) / bomb dog

RDX (Research Department eXplosive/Royal Demolition eXplosive), hexogen

explosive (explosive agent)

booster and lead explosive / booster explosive

high-explosive explosive

ambush detection device

automated target detection, tracking, co-ordinate finding and interceptor guidance system

avoiding detection

bomb-detection device

chemical detection equipment

detection equipment

detection system

detection zone

early detection

electronic detection countermeasures

electronic detection device

gamma-induced detection

IED detection

IED remote detection

invisible detection

low probability of detection (LPD)

magnetic anomaly detection (MAD) gear

Mobile Detection Team (MDT) (counter-narcotics)

nuclear detection sensor

radar (radio detection and ranging)

RADIAC ('radioactivity, detection, indication and computation')

radiation detection team

radio detection and ranging (radar)

radio frequency target detection

radio-holographic detection

remote detection

sniffer dog / detection dog