Dictionary.com
definitions
  • synonyms

op.

  1. opera.
  2. operation.
  3. opposite.
  4. opus.
Show More

Op.

  1. opus.
Show More
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for op.

op.

abbreviation for
  1. operation
  2. opus
  3. operator
  4. operational
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012