What does PPM stand for?

The list of PPM abbreviation meanings.

Stands For|373Abbreviated As|0Related|0

373 entries under topic. ×

4
Positions and Proper Motions(Astronomical catalog, Celestial objects)
2
Path Probability Method(Science)
2
Peak Program Meter(Noise Reduction, Acoustical engineering, Fluid Dynamics)
2
Position and Proper Motion(Science)
1
Perfect Prognosis Method(Meterology, Climatology, Science)
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APASmart Define. (2017). ppm. Retrieved September 28, 2026, from http://smartdefine.org/ppm/abbreviations/f/science
ChicagoSmart Define. 2017. "ppm" http://smartdefine.org/ppm/abbreviations/f/science (accessed September 28, 2026).
HarvardSmart Define 2017, ppm, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/ppm/abbreviations/f/science>.
MLASmart Define. "ppm" 14 November 2017. Web. 28 September 2026. <http://smartdefine.org/ppm/abbreviations/f/science>