The list of science acronyms and abbreviations.

All science related acronyms and abbreviations.

28,683 entries under topic. ×

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PGP:
Pretty Good Protection(Science, Telecommunications, Telecom)
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PIH:
Pin In Hole(Science, Telecommunications, Telecom)
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PLL:
Phase-locked Loop(Science, Telecommunications, Telecom)
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PM:
Protocol Machine(Science, Telecommunications, Telecom)
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PMMA:
Polymethyl Methacrylate(Plastic, Contact Lens, Optometry)
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PMT:
Photomultiplier Tube(Celestial objects, Astronomy, Electronic engineering)
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PNM:
Pulse Number Modulation(Science, Telecommunications, Telecom)
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PNP:
Positive-Negative-Positive(Science, Telecommunications, Telecom)
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POCE:
Pantone Open Color Environment(Science, Telecommunications, Telecom)
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PP:
Polypropylene(Plastic, Chemical substance, Chemical)
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PPCH:
Packet Paging Channel(Science, Telecommunications, Telecom)
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PPT:
Permanent Part Time(Science, Telecommunications, Telecom)
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PRAM:
parameter RAM(Science, Telecommunications, Telecom)
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PS/2:
Personal System/2(Science, Telecommunications, Telecom)
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QR:
Quality record(Science, Telecommunications, Telecom)
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REG:
Range Extender With Gain(Science, Telecommunications, Telecom)
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RFI:
Remote File Inquiry(Computer file, FILE, Computer data)
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RFS:
Request for Services(Science, Telecommunications, Telecom)
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RGN:
Region(Electronic engineering, Science, Telecommunications)
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RLS:
Recursive Least Squares(Science, Telecommunications, Telecom)
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APASmart Define. (2018). science. Retrieved September 28, 2026, from http://smartdefine.org/science/abbreviations/r/Telecommunications
ChicagoSmart Define. 2018. "science" http://smartdefine.org/science/abbreviations/r/Telecommunications (accessed September 28, 2026).
HarvardSmart Define 2018, science, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/science/abbreviations/r/Telecommunications>.
MLASmart Define. "science" 12 February 2018. Web. 28 September 2026. <http://smartdefine.org/science/abbreviations/r/Telecommunications>