P.M.

  1. (initialism) .  (alternative spelling of, p.m.) .
  2. (initialism) .  (alternative spelling of, PM) .
  3. (abbreviation) .  after noon (''used after a time to indicate it is between noon and midnight, i.e., in the afternoon, evening or night as opposed to the morning'').

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This entry was last updated on RefTopia from its source on 3/20/2012.