Answer:
'Diversion' can mean one of the following:
1) a turning away from the main course or direction
2) something that turns one away from the main course or direction
3) an attack or ambush launched against an enemy so as to cause a change of course in a battle
4) a barrier that directs motorists to an alternate route while the main one is under construction; a detour
5) something that pleasantly turns one's attention or energy away temporarily from serious matters or work as a form of relaxation; a relaxing activity that provides pleasure; a recreation