1. the act or process of separating or severing; disconnection or division.
Usage: formal or archaic; rarely used in modern English

Examples

• The disseverment of the two companies was completed after months of negotiation.
• The disseverment of church and state remains a fundamental principle in many democracies.
• Legal disseverment of joint property required careful documentation.
• The disseverment of the alliance marked the end of their partnership.