Verb
Used other than figuratively or idiomatically: see go, to, work.
To begin performing some task or work.
To go to one's job, as by commuting.
(idiomatic) To beat up, to batter.
I saw Bruno go to work on Big Timmy; when he was through he didn't have much of a face left.
(idiomatic) To go to town.
Source: en.wiktionary.orgGo to work, answer calls for service, go home — repeat until pension arrives. Source: Internet