In operation; that operates. / Involved in an operation.

present participle and gerund of operate

(in combination) operated by the means specified e.g. a battery-operated toy / having undergone an operation

Able to be operated or used / Able to be put into operation; practicable / Able to be treated by surgery

activated; functional; functioning; operating; working

plural of NOT operator

plural of operation

simple past tense and past participle of operate

In an operative manner.

Effectual or important. / Functional, in working order. / Having the power of acting; hence, exerting force, physical or moral; active in the production of effects.