recordidentifier

noun
UK /ˈrekɔːd aɪˈdentɪfaɪə/
US /ˈrekərd aɪˈdentɪfaɪər/

A special name or number that helps you find one certain record.

The librarian typed the recordidentifier into the computer to find the book's file.


OTHER MEANINGS

2. A code used in a computer system to tell one stored item apart from all others.

Each customer's recordidentifier must be unique in the system.

3. A label on a paper or digital file that shows exactly which record it is.

Write the recordidentifier on the top of the folder so it is easy to sort.

4. A number that links a piece of information to its official entry in a list.

The hospital uses a recordidentifier to match test results to the right patient.