Only Son Meaning
Example: Used other than as an idiom: see only,â€Ž son.
He was the only son to go to college.
A sole male child among multiple siblings.
1991 November 18, Alessandra Stanley, â€œThe Symbols Spawned by a Killingâ€, New York Times:
Mr. Doyle, an only son, grew up with the undivided attention of affectionate parents and two doting sisters.