1 2 3 4 5 7 8 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
P. P/ P& Pa Pc Pd Pe Ph Pi Pl Pm Pn Po Pp Pr Ps Pt Pu Py
Pse Psl Psn Psp Psr Psy

PSN

Acronym that means provider-sponsored network but is referred to as provider-sponsored organization. See provider-sponsored organization (PSO).