registrar
US /ˈredʒ.ə.strɑːr/
UK /ˈredʒ.ə.strɑːr/

1.
an official in a college or university who is responsible for keeping student records
:
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The registrar confirmed my enrollment for the next semester.
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You need to speak to the registrar about your transfer credits.
2.
3.
a doctor in a hospital who is training to be a specialist
:
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The registrar on duty handled the emergency case.
•
She is a surgical registrar at the city hospital.