PM has various meanings in the Army category. Discover the full forms, definitions, and usage contexts of PM in Army.
Post meridiem ("Afternoon"), pm or p.m. is shortened. In the notation where the day is divided into 12 hours, it is added to the end of the afternoon hours.
ArmyThe actions performed in an attempt to retain an item in a specified condition by providing systematic inspection, detection and prevention of incipient failure.
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