Also known as: PA., PA..., PA-
PA has various meanings in the Army category. Discover the full forms, definitions, and usage contexts of PA in Army.
A patient is any recipient of health care services. The patient is most often ill or injured and in need of treatment by a advanced practice registered nurse, physiotherapist, physician, physician assistant, psychologist, podiatrist, veterinarian, or other health care provider.
ArmyAn atmospheric pressure expressed in terms of altitude which corresponds to that pressure in the Standard Atmosphere.
ArmyLast updated: