PM

biomed. abbr.

Plasma Membrane

com. abbr.

Permanent Magnet

comp. abbr.

Post Mortem

electr. abbr.

Photomultiplier

engin. abbr.

Permanent Magnet

nucl. abbr.

Photomult iplier

phot. abbr

Photomultiplier

abbr.

Performance Management

abbr.

Peripheral Module

abbr.

Personal Message (BBS)

abbr.

Physical Medium

abbr.

Presentation Manager (OS/2)

abbr.

Privileged Mode (HP, MPE)

abbr.

Protected Mode (Intel, CPU)

comp. abbr.

Presentation Manager (IBM)

comp. abbr.

Preventative Maintenance

comp. abbr.

Process Manager

acronym

PayMaster

acronym

Police Magistrate

acronym

Post Meridiem

acronym

Post Meridiem (after noon)

acronym

PostMaster

acronym

PostMortem

acronym

Pressurized Module (Space)

acronym

Preventive Maintenance

acronym

Prime Minister

acronym

Provost Marshal