# PAE

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This article is about the acronym. For other uses, see [Pae](/source/Pae_(disambiguation)).

**PAE** may refer to:

## Science and technology

- [Predicted Aligned Error](/source/Predicted_Aligned_Error), AlphaFold output file format for errors of protein structure prediction
- [Physical Address Extension](/source/Physical_Address_Extension), an x86 computer processor feature for accessing more than 4 gigabytes of RAM
- [Power added efficiency](/source/Power_added_efficiency), a percentage that rates the efficiency of a power amplifier
- [Post Antibiotic Effect](/source/Post_Antibiotic_Effect), the period of time following removal of an antibiotic drug during which there is no growth of the target organism
- Port Access Entity, in the [IEEE 802.1X](/source/IEEE_802.1X#Port_entities) networking environment
- Primary amoebic encephalitis, another name for [primary amoebic meningoencephalitis](/source/Primary_amoebic_meningoencephalitis)
- [Prostatic artery embolization](/source/Prostatic_artery_embolization), a treatment for benign prostatic hyperplasia

## Places

- [City of Port Adelaide Enfield](/source/City_of_Port_Adelaide_Enfield), South Australia
- [Paine Field](/source/Paine_Field) (IATA airport code), an airport in Everett, Washington

## Other uses

- [Pacific Architects and Engineers](/source/Pacific_Architects_and_Engineers), a United States defense contractor
- [Post-autistic economics](/source/Post-autistic_economics), a criticism of neoclassical economics
- [Provisional Admission Exercise](/source/Provisional_Admission_Exercise), an interim exercise/period in Singapore education
- [Patent assertion entity](/source/Patent_assertion_entity), a patent troll company

## See also

- [Large Physical Address Extension](/source/Large_Physical_Address_Extension) (LPAE), in the ARM architecture

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Adapted from the Wikipedia article [PAE](https://en.wikipedia.org/wiki/PAE) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/PAE?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.