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o.1

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  1. pint.
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Origin of o.1

From the Latin word octārius

o.2

  1. octavo.
  2. off.
  3. old.
  4. only.
  5. order.
  6. Baseball. out; outs.
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O.1

  1. (in prescriptions) a pint.
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Origin of O.1

From the Latin word octārius

O.2

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018