1. a person who cedes or gives up something, especially territory or rights
Usage: formal; often used in legal or political contexts

Examples

• The ceder of the land signed the deed transferring ownership to the new owner.
• In the treaty, the ceder nation agreed to relinquish control of the disputed region.
• The ceder must provide all necessary documentation for the property transfer.
• As the ceder of rights, she retained certain protections under the agreement.