rounders

UK: /ˈraʊndə^rz/

Collins Concise English Dictionary © HarperCollins Publishers::

rounders / ˈraʊndəz/ noun

1. (functioning as singular) a ball game in which players run between posts after hitting the ball, scoring a 'rounder' if they run round all four before the ball is retrieved

WordReference Random House Unabridged Dictionary of American English © 2025

round•er  (roun′dər), n. 

1. a person or thing that rounds something.
2. a person who makes a round.
3. a habitual drunkard or wastrel.
4. British Terms, Religion (cap.) a Methodist minister who travels a circuit among congregations.
5. Sport rounders, (used with a sing. v.) a game somewhat resembling baseball, played in England.
6. Informal Terms a boxing match of a specified number of rounds: used in combination:
   a 15-rounder.

• round¹ + -er¹ 1615–25