o.

1

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.

O.

1
  1. (in prescriptions) a pint.

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