[1] : WordNet (r) 2.0

surgical operation
     n : a medical procedure involving an incision with instruments;
         performed to repair damage or arrest disease in a living
         body; "they will schedule the operation as soon as an
         operating room is available"; "he died while undergoing
         surgery" syn: operation, surgery, surgical
         procedure, surgical process
see also:
operation surgery surgical procedure surgical process 

Surgical >> S Words
Surgical, definition of term: Surgical
surgical_pag1.html

Operation >> O Words
Operation, definition of term: Operation
operation_pag1.html