Wan·der·er n. One who wanders; a rambler; one who roves; hence, one who deviates from duty.
n 1: someone who leads a wandering unsettled life [syn: roamer,
rover, bird of passage]
2: a computer program that prowls the internet looking for
publicly accessible resources that can be added to a
database; the database can then be searched with a search
engine [syn: spider]