Exclamatory use in the phrase "Say uncle!" meaning to surrender.
Definitions
Used as an exclamation to admit defeat or surrender, especially by children. "Uncle!" he shouted when his older brother finally pinned him.
Synonyms
uncle, uncle
cut it out
knock it off
spare me
have mercy
I surrender
I give up
Rare; to act as an uncle to someone or, archaically, to pawn an item.
Definitions
To act in the caring or advisory role of an uncle toward someone. He often uncles the neighborhood kids, taking them to the park and helping with homework.
To pawn or pledge (an item) for money. (obsolete, slang) Short of cash, he uncled his gold watch at the pawnshop.
Synonyms
give up
give in
back down
throw in the towel
cave in
cry mercy
Attributive use of the noun, relating to or characteristic of an uncle.
Definitions
Relating to, characteristic of, or befitting an uncle; avuncular. His uncle advice was protective and a little stern.