uncle

The brother or brother-in-law of one’s parent.

And it was while all were passionately intent upon the pleasing and snake-like progress of their uncle that a young girl in furs, ascending the stairs two at a time, peeped perfunctorily into the nursery as she passed the hallway—and halted amazed.

The male cousin of one’s parent.

Used as a fictive kinship title for a close male friend of one's parent or parents.

Used as a title for the male companion to one's (usually unmarried) parent.

A source of advice, encouragement, or help.

A cry used to indicate surrender.

To address somebody by the term uncle.

To act like, or as, an uncle.

Betelgeuse Five, where he both fathered and uncled Ford