Procedure
Part of speech: noun
Definition: A particular method for performing a task. A series of small tasks or steps taken to accomplish an end. The set of established forms or methods of an organized body for accomplishing a certain task or tasks. The steps taken in an action or other legal proceeding. A subroutine or function coded to perform a specific task.
Routine
Part of speech: adjective
Definition: According to established procedureregular; habitualOrdinary with nothing to distinguish it from all the others
Part of speech: noun
Definition: A course of action to be followed regularly; a standard procedureA set of normal procedures, often performed mechanicallyA set piece of an entertainer's actA set of instructions designed to perform a specific task; a subroutine