plural of working.

The internal mechanism of some device or system. / The parts of a quarry or mine that are being (or has been) worked.

present participle of work on

simple past tense and past participle of work on

Third-person singular simple present indicative form of work on

Used other than figuratively or idiomatically: see at, work. At one's workplace. / Working, in the process of doing work. / (figuratively) At play, in action.

plural of Work

A surname.

(rare) Full of activity or work; laborious; industrious.

present participle of work at