Registrar (noun)

1. A person or organization responsible for maintaining official records, especially those relating to the ownership of stocks or other assets, or the enrollment and academic record of students at a school.
2. A senior administrative official in a university or college responsible for maintaining student records and managing enrollment and graduation processes.

Origin:

From latin registrarius, from registrum ("register"), from re- ("back") + *gistr- ("to post, write"), from gerere ("to do, perform").

Examples:

1. The registrar at the college was responsible for maintaining the records of all students.
2. The registrar's office was the first stop for all new students who wanted to enroll.
3. The registrar confirmed that the necessary documents had been received.
4. The registrar's role is critical to the proper functioning of the university.
5. The registrar's duties included maintaining the accuracy of student records.