After fifteen rounds, the exhausted boxer was crying uncle in the corner of the ring.

Under persistent questioning, he cries uncle and agrees to the investigator's terms.

My maternal uncles took me to the museum on Saturday.

My step-uncles all shared stories about our family history during the reunion.

The columnist accused certain community leaders of being Uncle Toms, arguing they compromised their principles to gain favor.

My grand uncle taught me how to fish when I was a child.

My co-uncles arrived early to help set up for the surprise party.

My great-uncles taught me how to fish when I was a child.

The taxi uncle waved me into his cab and offered to take a shortcut through the backstreets.

The taxi uncles in this city seem to know every shortcut through the alleys.