Synonyms for operation

noun

• activity by a military or naval force (as a maneuver or campaign)
• a process or series of acts especially of a practical or mechanical nature involved in a particular form of work
• (mathematics) calculation by mathematical methods
• a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body
• process or manner of functioning or operating
• (psychology) the performance of some composite cognitive activity; an operation that affects mental contents
• a business especially one run on a large scale
• a planned activity involving many people performing various actions
• (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction)
• the activity of operating something (a machine or business etc.)
• the state of being in effect or being operative