Operation

Named military campaign

Operation is an act of operating—making something work or function.

A machine in operation is running.

A surgical operation involves cutting into the body to repair or remove something.

A military operation is a planned campaign: The operation was a success.

In math, operations are procedures like addition or multiplication.

The word often implies coordinated action toward a goal: a sting operation, rescue operation.

Someone's operations are their activities or business dealings, sometimes shady ones.

mathematical

calculation

Mathematical problem-solving process

multiplication · division · arithmetic · algebraic · binary · logical · operand · function · equation · inverse

surgical

surgery

Invasive medical procedure

anesthesia · scalpel · transplant · bypass · appendectomy · biopsy · recovery · preoperative · postoperative · sutures

business

enterprise

Commercial undertaking or initiative

running · franchise · startup · headquarters · workflow · day-to-day · oversight · functioning · administration · coordination

military

mission

Purpose-driven task

deployment · reconnaissance · covert · assault · maneuver · troops · combat · raid · extraction · offensive

covert

sting

Sharp wound from insect

espionage · infiltration · intelligence · secret · agency · handler · asset · counterintelligence · wiretap · cover

mechanical

function

Purpose or duty

manual · automatic · switch · lever · button · startup · shutdown · calibration · maintenance · performance

Categories
Opposites
activity vs. inactivity

Operationinactivity

Lack of movement

shutdown · malfunction · stoppage · dormancy · idleness

planned action vs. spontaneous action

Operationimprovisation

Spontaneous, unplanned creation

spontaneity · impulse · happenstance · accident · chance occurrence

surgical intervention vs. non-intervention

Operationconservative treatment

Non-surgical medical management

non-intervention · watchful waiting · medical management · palliative care · therapy

Phrases
Family

operating, operational, operationally, operations, operative, operatives, inoperative, operatic, cooperating

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G