CEFR B1
rg
noun
Regional English: BrE RG (United Kingdom) context: official identification equivalent: RG Often refers to 'Record Group' for criminal records or 'Reference Group' in official contexts.
Meaning
A reference number or identification code used in official contexts, such as for criminal records or employee identification.
Examples
- The immigration officer asked me to provide my RG number.
- Each student is assigned a unique RG to track their academic progress.
Synonyms: ID number, reference number, identification code, registration number