Other forms: scavenging, scavenged, scavenges
To scavenge is to search through waste for anything useful. Scavenge for food, scavenge parts, scavenging gulls.
In nature it is a respectable living: scavengers clear the dead and prevent disease, and vultures do more for public health than most people realise. Applied to people it usually implies desperation, which is the same act judged differently.
1verbscavengeTo search through waste for anything useful.
“He scavenged old bikes from the dump and fixed them up to sell.”
scavenge is a searching.
A back-formation from scavenger, which came from an old word for a street cleaner.
a back-formation from scavenger. Compare messenger and passenger.
Etymology from Wiktionary, CC BY-SA