it stands for Pennsylvania
Pennsylvania if you are talking about the name of a state. It can also stand for Professional Association when referring to businesses located within a state.
PA Stand For Pennsylvania
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The initials PA can stand for several things. Among them are Physician Assistant, Port Arthur, Prince Albert, and it is an abbreviation for the state of Pennsylvania.
PA, VA, and WVA are separate states in the USA. If you stand on the middle of the southern state line of Pennsylvania, and go directly south, you would be in the state of Maryland. Maryland has a strange shape to its western borders. Virginia is south and southwest of Maryland. But if you stand on the state line of PA anywhere from the western corner to about the middle, you would cross into West Virginia. WVA goes partway up and under the western side of PA.
pa = Per Annum / Per Year
Pennsylvania
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the answer is 2nd. PA was the 2nd state in the U.S.
Nylon
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PA behind a person's name can stand for Physician's Assistant. A Physician's Assistant is a medical professional who assists the doctor.