1. 
   Pseudo-lite
   A ground-based differential GPS receiver which transmits a signal like that of an actual GPS satellite, and can be used for ranging.
   Found op http://www.navtechgps.com/assets/1/7/NGPSAcronymsGlossary.pdf
   
   
2. 
   Pseudolite
   Pseudolite is a contraction of the term "pseudo-satellite," used to refer to something that is not a satellite which performs a function commonly in the domain of satellites. Pseudolites are most often small transceivers that are used to create a local, ground-based GPS alternative. The range of ea...
   Found op http://en.wikipedia.org/wiki/Pseudolite
   
   
3. 
   Pseudolite
   A ground-based differential GPS receiver which transmits a signal like that of an actual GPS satellite, and can be used for ranging. Originally intended as an augmentation for Local Area Augmentation Systems to aid aircraft landings. However, pseudolites may also be used where signal obstructions ar...
   Found op http://www.gmat.unsw.edu.au/snap/gps/glossary_i-q.htm
   
   
4. 
   Pseudotachylite
   Pseudotachylite is a fault rock that has the appearance of the basaltic glass, tachylyte. It is dark in color and has a glassy appearance. However, the glass has normally been completely devitrified into very fine-grained material with radial and concentric clusters of crystals. It may contain clas...
   Found op http://en.wikipedia.org/wiki/Pseudotachylite
   
   

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