1. the act or process of encasing; the state of being encased
2. something that encases; a case, covering, or container

Examples

• The encasement of the fragile sculpture in protective foam prevented damage during shipping.
• The plastic encasement kept the electronics safe from moisture and dust.
• Workers completed the encasement of the pipes before winter arrived.
• The jewel's golden encasement made it even more valuable.
• The encasement process took several hours to ensure complete protection.
• A rubber encasement surrounded the electrical wires for safety.