Looking for the meaning of the word OPERATION in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of OPERATION with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Operation
Speech Type: Noun
late Middle English: via Old French from Latin operatio(n-), from the verb operari ‘expend labour on’ (see operate)
ˌɒpəˈreɪʃn
the action of functioning or the fact of being active or in effect
Short Definition:action of operating
Examples:- restrictions on the operation of market forces
- the company's first hotel is now in operation
an act of surgery performed on a patient
Short Definition:act of surgery
Examples:- I've never felt better since my bypass operation
an organized activity involving a number of people
Short Definition:organized activity
Examples:- a rescue operation
- Operation Desert Storm
a process in which a number, quantity, expression, etc., is altered or manipulated according to set formal rules, such as those of addition, multiplication, and differentiation.
Short Definition:mathematical process
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