1. an official who keeps records, especially at a college or university
2. an official who maintains public records such as births, deaths, and marriages

Examples

• The registrar helped students with their course enrollment.
• You need to contact the registrar’s office to get your transcript.
• The registrar recorded the birth certificate in the official records.
• Students must submit their forms to the registrar by the deadline.
• The county registrar oversees all marriage licenses.
• The university registrar maintains academic records for all students.