active missile defence

International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion

leakage rate (missile defence)

active layered theatre (ballistic) missile defense (ALTBMD)

active ballistic missile defense

antiaircraft defence

armed defence

Defence Intelligence (DI)

harbor defence

layered defence

line of defence

passive defence

right of self-defence

static defence

stubborn defence

suppression of antimissile defence

sustained defence

system of collective defence / security

territorial defence

Defence Forces (DF)

Ukraine Defence Contact Group (UCG)

NATO Defence Planning Process (NDPP)

home defence / forces / posting

harbour defence controlled mine

hasty defence position

hasty defense / hasty defence

all-round defence (ARD)

Kenya Defence Forces (KDF)

air defence destroyer

defence intelligence specialist

Australian Defence force academy

point-defence radar

associate Minister of National Defence