A course of action to be followed regularly; a standard procedure.
A set of normal procedures, often performed mechanically.
Connie was completely robotic and emotionless by age 12; her entire life had become one big routine.
A set piece of an entertainer's act.
stand-up comedy routine
A set of instructions designed to perform a specific task; a subroutine.
According to established procedure.
Regular; habitual.
Ordinary with nothing to distinguish it from all the others.