RH

  1. (initialism) .  eview Hearing.
  2. (initialism) .  (US, army) (aviation) prefix code for reconnaissance helicopter designations.
  3. (initialism) .  relative humidity.
  4. (initialism) .  (medicine) The Rhesus factor.

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