ownershipregister
nounUK /ˈəʊnəʃɪp ˌredʒɪstə/
US /ˈoʊnərʃɪp ˌredʒɪstər/
A list that shows who owns things like houses or cars.
The clerk checked the ownershipregister to see who owned the old house.
OTHER MEANINGS
2. An official book that records who owns shares in a company.
The company keeps an ownershipregister of all its shareholders.
3. A digital database that tracks who holds a particular item or right.
The museum's ownershipregister lists every painting and its donor.
4. A record used to prove legal possession of something.
You must update the ownershipregister after buying the car.