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o.d.1

  1. (in prescriptions) the right eye.
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Origin of o.d.1

From the Latin word oculus dexter

o.d.2

  1. olive drab.
  2. on demand.
  3. outside diameter.
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O.D.1

  1. (in prescriptions) the right eye.
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Origin of O.D.1

From the Latin word oculus dexter

O.D.2

  1. Doctor of Optometry.
  2. officer of the day.
  3. Old Dutch.
  4. (of a military uniform) olive drab.
  5. ordinary seaman.
  6. outside diameter.
  7. overdraft.
  8. overdrawn.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for o.d.

O.D.

abbreviation of overdose, attested from 1960.

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Online Etymology Dictionary, © 2010 Douglas Harper