Definitions
1.nounA person on a trip of indeterminate destination and/or length of time.
2.nounOne who wanders from place to place, having no fixed dwelling, or not abiding in it, and usually without the means of honest livelihood; a vagrant; a hobo.
3.verbTo roam, as a vagabond
4.adjectiveFloating about without any certain direction; driven to and fro.