Definitions for "PS2"
Sony PlayStation 2. The name says it all. (It’s even backwards-compatible with the PSX.)
PlayStation2 Console
Playstation 2, Sony's gaming console.
Keywords:  presenilin
Presenilin-2 (PS2)
An oestrogen-induced protein and therefore used as a marker of functioning ER status. High expression of pS2 is associated with a good prognosis.
Keywords:  ibm, port, computer, type
IBM PS/2 computer or port type