- (intransitive) To busy oneself with.
2011 February 1, Mandeep Sanghera, “Man Utd 3 - 1 Aston Villa”, in BBC:
- The home side were professionally going about their business and were denied a spot-kick when Dunne clumsily barged Nani off the the ball.
- (intransitive) To tackle (a problem or task).
- (intransitive) To circulate (in).
- (intransitive, of a sailing ship) To change from one tack to another.
- (to roam, wander, circulate): shrithe