OD

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English[edit]

Pronunciation[edit]

Initialism[edit]

OD

  1. Overdose.
  2. (professional degree) Doctor of Optometry.
  3. Overdrive.
  4. Overdraft.
  5. Optical density
  6. Outer diameter of a pipe or tube.
  7. (Australia, on road signs) over dimension, used on route numbers for large vehicles, and normally followed by a numeral, eg OD5.
  8. (management) Organization development.

Verb[edit]

OD ‎(third-person singular simple present ODs or OD's, present participle ODing or OD'ing, past participle ODed or OD'ed or OD'd)

  1. (informal) To take an overdose of a drug, to overdose.

Anagrams[edit]


Latin[edit]

Noun[edit]

OD

  1. oculus dexter, the right eye
  2. the organ of sight; the eye
  3. a doctor's degree in optometry