One who departs or flees at night in order to avoid creditors, law enforcement etc.
A traveling businessman or tradesman.
A creature which flies at night; a nocturnal flier or traveler.
A person or business that appears and/or disappears rapidly, appearing untrustworthy, or giving an impression of transience.
Someone who comes back or returns, especially to their own country or region.
A person who sends something back.