Definitions for pm
Overview of noun pm
The noun pm has 4 senses? (first 1 from tagged texts)
1. (1) autopsy, necropsy, postmortem, post-mortem, PM, postmortem examination, post-mortem examination
(an examination and dissection of a dead body to determine cause of death or the changes produced by disease)
2. promethium, Pm, atomic number 61
(a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium)
3. Prime Minister, PM, premier
(the person who holds the position of head of the government in the United Kingdom)
4. phase modulation, PM
(modulation of the phase of the carrier wave)
