what does pm mean

3 hours ago 4
Nature

The abbreviation "pm" stands for the Latin phrase post meridiem , which means "after noon." It is used in the 12-hour clock system to indicate the time from noon (12:00) until just before midnight (11:59 p.m.)

. In other contexts, "PM" can have various meanings, such as:

  • Prime Minister (in politics)
  • Project Manager (in business)
  • Private Message (in internet communication)
  • Other specialized meanings in science, technology, and entertainment

However, when referring to time, "pm" specifically denotes the period after midday, covering afternoon and evening hours until midnight