LEAVE

Usage: /LEAVE [channel[,channel[,...]]

Leaves a channel. If you don't give a channel name as a parameter, the
channel currently bound to the window in which in the command is
entered will be left.

EXAMPLES:

/LEAVE
     Leave the channel currently bound to this window.

/LEAVE #AmigaGER
     Leave channel #AmigaGER.

RELATED TOPICS:

See JOIN.