What does PS stand for?

What does PS mean?

PS	Pastel Society Community
PS	Planning Staff Governmental » FDA
PS	Penalty Shot Community » Sports
PS	Particle Size Governmental » FDA
PS	Parallel Track Single-Unit Governmental » Military
PS	Processing Subsystem Governmental » Military
PS	Program Specialist Community » Educational
PS	plate strip Miscellaneous
PS	Phone Service Computing » Telecom
PS	pain score Medical » British Medicine
PS	Palmaz-Schatz Medical » British Medicine
PS	pap smear Medical » British Medicine
PS	papillary serous Medical » British Medicine
PS	papulosquamous Medical » British Medicine
PS	paradoxical sleep Medical » British Medicine
PS	paraffin section Medical » British Medicine
PS	parasympathetic Medical » British Medicine
PS	partial saturation Medical » British Medicine
PS	partial seizure Medical » British Medicine
PS	passive smoking Medical » British Medicine
PS	pathological stage Medical » British Medicine
PS	patient survey Medical » British Medicine
PS	peak systolic Medical » British Medicine
PS	performance score Medical » British Medicine
PS	performance status Medical » British Medicine