pso

noun

1. (abbreviation, alt-of, countable, initialism, uncountable)Initialism of public safety officer.
2. (Australia, abbreviation, alt-of, countable, initialism, uncountable)Initialism of protective services officer.
3. (abbreviation, alt-of, countable, initialism, uncountable)Initialism of penalty shootout.
4. (abbreviation, alt-of, countable, initialism, uncountable)Initialism of protostellar object.
5. (abbreviation, alt-of, countable, uncountable)Abbreviation of psoriasis.
6. (abbreviation, alt-of, countable, initialism, uncountable)Initialism of pipeline state object.
7. (abbreviation, alt-of, countable, uncountable)Abbreviation of psoriasis.

name

1. (Pakistan, abbreviation, alt-of, initialism)Initialism of Pakistan State Oil.
2. (abbreviation, alt-of, initialism)Initialism of Phantasy Star Online.

   “Next up, graphics: this is early DC territory, looking like Nomad Soul. Up against the likes of PSO, it looks horrifically dated.”

   “The turn-based card-battler is set in the expansive PSO universe, and the action will take place both online and offline.”

   “Taking place prior to the events of the Ambition of the Illuminus Expansion Pak, Phantasy Star Portable may be the direct descendant of PSU in terms of time and space, but the hypnotic soundtrack and overall feel are pure PSO (with a CPU party, ahem) affixed to a vastly improved version of PSU's base foundation.”