ラウンダーズMeanings1nounrounders (bat-and-ball game)Refers specifically to the British-origin bat-and-ball game similar to baseball, often played in UK schools.イギリスの学がっ校こうでは、体たい育いくの授じゅ業ぎょうでラウンダーズをよくやる。In British schools, they often play rounders in PE class.