administer first aid

first fire mixture / first-fire mixture

first aid facility

first aid kit

first-aid skills

individual first-aid kit (IFAK)

tactical first aid kit

medical kit / med kit / medi kit / first aid kit

medical pouch, med pouch, medi pouch, first aid pouch, medical pack

first aid post

first-aid equipment

gas casualty first aid kit

gas casualty first aid bag

CBR first-aid measures

CBR first-aid supplies

navigational aid (NAVAIDs); aid to navigation (ATON)

junction aid (obstruction aid)

obstruction aid (junction aid)

administer

administer units

administer the oath

administer casualties

administer damage

credible first strike capability

first echelon maintenance

first echelon medical equipment maintenance

first hand information

first impression report (FIR) (post exercise)

first lieutenant = (брит.) lieutenant

first light

first responder (emergencies)

first response

first response unit