pm -abbr

  1. phase modulation
  2. premium

Pm -symbol

  1. promethium

PM -abbr

  1. paymaster
  2. permanent magnet
  3. postmaster
  4. post meridiem often not cap and often punctuated
  5. postmortem
  6. prime minister
  7. provost marshal

PMB -abbr

  1. private mailbox

pmk -abbr

  1. postmark

PMS [,pē-(,)em-'es] -n

  1. premenstrual syndrome

pmt -abbr

  1. payment