Pa
Look up Pa, PA, or pa in Wiktionary, the free dictionary.
Pa, pa, PA, P.A. or pA may refer to:
Businesses and organisations
Government, military, and politics
Airlines
Other
Linguistics
Places
United States
Elsewhere
Science and technology
- .pa, top-level domain for Panama
- ALCO PA, a railroad locomotive
- Parental alienation, in psychology
- Pascal (unit), the SI unit of pressure
- Peano axioms, a set of axioms for the natural numbers
- Peptide amphiphile, a type of self-assembling peptide
- Picoamp (pA), one trillionth of an ampere
- Polyacrylamide, a gel-forming polymer
- Polyamide, a family of synthetic materials used in fabrics
- Predictive analytics, analyzes current and historical facts to make predictions about future or otherwise unknown events
- Protactinium, symbol Pa, a chemical element
- Provider-aggregatable address space, a system of allocation of internet addresses
- Public address system (PA system or simply PA), for making public announcements
- Pernicious anemia, anemia that results from lack of intrinsic factor
- Primary aldosteronism, excess production of the hormone aldosterone from the adrenal glands
People
Job titles
Other uses
See also
Topics referred to by the same term
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