Definition of Op

Noun: op  Ã³p

1. (military) activity by a military or naval force (as a manoeuvre or campaign)
   "it was a joint op of the navy and air force";
   - operation, military operation
    
2. (surgery) a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body
   "they will schedule the op as soon as an operating room is available";
   - operation, surgery, surgical operation, surgical procedure, surgical process

1. Used in bibliographies to indicate that the source was previously referenced

See also:
oozy
opacification

Anagrams containing the word op

op po