What does PHD mean?

Looking for the full meaning of PHD? From the following image, you can find out all definitions of PHD. If you want, you can also download image file to print.

What does phd stand for

PHDPacific Health Dialog
PHDParametric High Definition
PHDPathfinder Healthcare Developments
PHDPeople Helping the Disabled
PHDPermanent Head Damage
PHDPersonal Hemodialysis System
PHDPhase History Data
PHDPhased-History Data
PHDPhenomena in High Dimensions
PHDPhilosophiae Doctor
PHDPiled High in Debt
PHDPisarenko Harmonic Decomposition
PHDPlant Homeodomain
PHDPlayer Hater Degree
PHDPleckstrin Homology Domain
PHDPlumbing Hardware Dispatcher
PHDPoly-Harmonic Distortion
PHDPoor Hungry Doctor
PHDPort Hueneme Division
PHDPort Huron & Detroit Railroad
PHDPortable Handheld Device
PHDPortable Hard Drive
PHDPost Hole Digger
PHDPost Holiday Depression
PHDPost Homicidal Depression
PHDPothole Dodger
PHDPraising Him Daily
PHDPray Hard Daily
PHDPre-Hearing Detention
PHDPresbyterian Hospital of Dallas
PHDProbability Hypothesis Density
PHDProcess Hierarchy Diagram
PHDProcess Historian Database
PHDProduction Hole Diameter
PHDProfessional Help Desk
PHDProlyl Hydroxylase
PHDPsychology and Human Development
PHDPublic High Diploma
PHDPulse Height Distribution
PHDPunjab Haryana and Delhi
PHDPush Here Dummy