noun
Honorific term used to refer to another person's nephew, showing respect toward that person or their family. Not used for one's own nephew.
社長の甥御さんが来月結婚されるそうです。
I heard that the company president's nephew is getting married next month.
お宅の甥御さんはどちらの大学に通っていらっしゃいますか。
Which university does your nephew attend?
Neutral term for 'nephew'; can refer to one's own nephew or someone else's without honorific nuance.
Affectionate, casual term for 'nephew', often used for one's own nephew or a close family friend's child.
Compound of 甥 (おい, 'nephew') and the honorific suffix 御 (ご).