Definition from Wiktionary, the free dictionary
- At one's workplace.
- He's not at home at the moment, he's at work.
- They've got a new photocopier at work. (At my workplace, they have a new photocopier.)
- During customary work time.
- Don't call me at work.
- (idiomatic) Working, in the process of doing work.
- Don't interrupt me while I'm at work on my housing project.
in the process of doing work