Definitions
1.nounA course of action to be followed regularly; a standard procedure.
2.nounA set of normal procedures, often performed mechanically."Connie was completely robotic and emotionless by age 12; her entire life had become one big routine."
3.nounA set piece of an entertainer's act."stand-up comedy routine"
4.nounA set of instructions designed to perform a specific task; a subroutine.
5.adjectiveAccording to established procedure.
6.adjectiveRegular; habitual.
7.adjectiveOrdinary with nothing to distinguish it from all the others.