operate

op-er-ate · verb

imported

Definitions

verb

  1. 1.

    To function or work in a proper or effective way.

  2. 2.

    To control or manage the functioning of a machine, process, or system.

  3. 3.

    (medicine) To perform surgery on a patient.

  4. 4.

    To carry out activities or be in effect.

Phrases & expressions

  • •
    operate on — to perform surgery on someone
  • •
    operate under — to work according to certain conditions or rules

Related words

Antonyms: fail, malfunction
See also: operating, operation, operational, operator
Synonyms: function, manage, run, work

Etymology

From Latin operari ("to work, labor"), from opus ("work"). Entered English in the 17th century.