close down
Close a shop, branch or business permanently
Stop an opponent being a challenge
close in on
Get near someone
close up
Completely close something
Join together
Move closer together
close off
Block a place to stop people entering
close on
Get nearer
close out
Bring something to an end
Close or stop using
Ignore, exclude
close in upon
Get near someone
close in
Surround, envelop
Approach, get near