Dictionary and Thesaurus

Definition of Operation

• (n.) The act or process of operating; agency; the exertion of power, physical, mechanical, or moral.
• (n.) The method of working; mode of action.
• (n.) That which is operated or accomplished; an effect brought about in accordance with a definite plan; as, military or naval operations.
• (n.) Effect produced; influence.
• (n.) Something to be done; some transformation to be made upon quantities, the transformation being indicated either by rules or symbols.
• (n.) Any methodical action of the hand, or of the hand with instruments, on the human body, to produce a curative or remedial effect, as in amputation, etc.

Synonyms of Operation

• Military Operation
• Surgery
• Surgical Operation
• Surgical Procedure
• Surgical Process
• Procedure
• Functioning
• Performance
• Process
• Cognitive Process
• Mental Process
• Cognitive Operation
• Mathematical Process
• Mathematical Operation

Antonyms of Operation

Homophones of Operation