say it: PEE-em
pm is a noun meaning "an examination and dissection of a dead body to determine cause of death or the changes produced by disease". It carries 4 recorded senses.
an examination and dissection of a dead body to determine cause of death or the changes produced by disease
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
the person who holds the position of head of the government in the United Kingdom
modulation of the phase of the carrier wave
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for pm come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.