only son

Noun

 * 1) A sole male child, whether one among multiple siblings, or one who has no siblings.
 * He was the only son to go to college.
 * He was the only son to go to college.
 * He was the only son to go to college.

Translations

 * Chinese:
 * Mandarin:
 * Finnish: ainoa poika
 * Greek:
 * Irish: aonmhac, mac aonghine
 * Macedonian: син единец
 * Russian: еди́нственный сын
 * Spanish: hijo único
 * Tagalog: uniko iho