/ˈvæɡəˌbɒnd/ – noun
Definition: kẻ lang thang, kẻ du đãng, kẻ lêu lổng.
A more thorough explanation: A vagabond is a person who wanders from place to place without a fixed home or employment, often engaging in begging or other forms of subsistence living.
Example: The police arrested the vagabond for loitering in the park.