n. 1. One who rounds; one who comes about frequently or regularly. [ 1913 Webster ]
2. A tool for making an edge or surface round. [ 1913 Webster ]
3.pl. An English game somewhat resembling baseball; also, another English game resembling the game of fives, but played with a football. [ 1913 Webster ]
Now we play rounders, and then we played prisoner's base. Bagehot. [ 1913 Webster ]