clock in
US /klɑːk ɪn/
UK /klɑːk ɪn/

1.
pointer, enregistrer son arrivée
to record one's arrival at work, especially by punching a time clock
:
•
I need to clock in before 9 AM.
Je dois pointer avant 9h du matin.
•
Don't forget to clock in when you arrive.
N'oublie pas de pointer quand tu arrives.