Boyd’s Bible Dictionary:
(wanderer). In the Bible vagabond has the original meaning of fugitive or wanderer (Gen. 4:12; Psa. 109:10; Acts 19:13).
Concise Bible Dictionary:
A term not used opprobriously in scripture, but as signifying a “wanderer”; from the Latin vagabundus (Gen. 4:12,14; Psa. 109:10). In Acts 19:13 the RV has “strolling.”