IPA: /ˈɑːrməd/
KK: /ˈɑrmərd/
Protected or covered with a strong material to prevent damage or injury.
The soldiers traveled in armoured vehicles for safety during the mission.
Armoured → It is formed from "armour" (from Old French *armure*, meaning protection or covering) and "-ed" (a suffix indicating a state or condition). The word "armoured" means being in a state of being protected or covered with armour.
Think of 'armour' as a protective covering, and remember that 'armoured' means being covered with that protection.