What does PHD stand for?

The list of PHD abbreviation meanings.

Stands For|161Abbreviated As|0Related|0

161 entries under topic. ×

1
Duncan Aviation(ICAO airline code, Airline)
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APASmart Define. (2018). phd. Retrieved September 25, 2026, from http://smartdefine.org/phd/abbreviations/f/Airline
ChicagoSmart Define. 2018. "phd" http://smartdefine.org/phd/abbreviations/f/Airline (accessed September 25, 2026).
HarvardSmart Define 2018, phd, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/phd/abbreviations/f/Airline>.
MLASmart Define. "phd" 31 January 2018. Web. 25 September 2026. <http://smartdefine.org/phd/abbreviations/f/Airline>