A vagrant is someone who moves a lot from place to place because they have no permanent home or job, and have to ask for or steal things in order to live.
例句
He lived on the street as a vagrant.他以在大街上乞討為生。
英漢詞典釋義
n.
流浪者,漂泊者
A vagrant is everywhere at home.流浪者四海為家。
英英詞典釋義
Noun
1. a wanderer who has no established residence or visible means of support
Adjective
1. continually changing especially as from one abode or occupation to another;
"a drifting double-dealer""the floating population""vagrant hippies of the sixties"