Other forms: runaways
A runaway is somebody who has fled from home or from custody. A teenage runaway, pick up the runaway, runaways on the streets.
Most who leave home are gone for a night or two and return, and the ones who do not are the concern, since a young runaway with nowhere to go is at real risk. As an adjective it means out of control or overwhelming: a runaway train, a runaway success.
1nounrunawaySomebody who has fled from home or from custody.
“The police found the teenage runaway sleeping in a bus station two days later.”
runaway is a person.
a deverbal from run away.
Etymology from Wiktionary, CC BY-SA