Meaning of “routine” - Learner’s Dictionary

routine

noun uk us /ruːˈtiːn/
REGULAR ACTIVITY [ C, U ]

B1 the things you regularly do, and how and when you do them:

a daily routine
He longed to escape the routine of an office job.
PERFORMANCE [ C ]

a regular series of movements, jokes, etc used in a performance:

a dance routine

(Definition of “routine noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)