adjective
- relating to or involving accession or addition
Usage: formal; legal
Examples
- The museum acquired several accessional items for its collection this year.
- Accessional records must be maintained for all new library materials.
- The accessional growth of the database exceeded expectations.
- Legal documents often include accessional clauses for future amendments.
- The curator prepared an accessional report for the board meeting.
- Accessional policies govern how new artifacts are integrated into the archive.