OPERATE definition: to work, perform, or function, as a machine does. See examples of operate used in a sentence.

OPERATE definition: 1. to (cause to) work, be in action or have an effect: 2. to cut a body open for medical reasons…. Learn more.

business, organization If you operate a business or organization, you work to keep it running properly. If a business or organization operates, it carries out its work.

Feb 2, 2026 · operate (third-person singular simple present operates, present participle operating, simple past and past participle operated) (transitive or intransitive) To perform a work or labour; to …

1. to work, perform, or function, as a machine does. 2. to exert force or influence (often fol. by on or upon). 3. to perform some process of work or treatment. 4. to perform a surgical procedure. 5. a. to …

To perform or be at work; exert force or influence; act: with on or upon governing the object of the action: as, the sculptor operates on the clay or marble of which he makes his figures; a machine operates on …

Learn the definition of 'operate'. Check out the pronunciation, synonyms and grammar. Browse the use examples 'operate' in the great English corpus.