1. the reduction or elimination of military forces and weapons
2. the act of taking weapons away from someone

Examples

• The treaty called for nuclear disarmament by both nations.
• Disarmament talks between the countries lasted for months.
• The police completed the disarmament of the suspect without incident.
• Many activists advocate for global disarmament to promote peace.
• The disarmament process was monitored by international observers.
• Complete disarmament of the rebel forces was required by the agreement.