Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym OH is...

OH is

  • Old Hickory

More Meanings For OH:

  • Oracle Help
  • Oracle Home
  • Off Hook
  • Other Half
  • Oxygen And Hydrogen
  • Hyroxide ion
  • OverHauled
  • Office Hour
  • The Order Of H
  • Olduvai Hominid
  • Open House
  • Orthopaedically Handicapped
  • Open Hearts
  • Our Hero
  • Omair Haroon

OH is also in:

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