winterball

noun2

1. •
   (Caribbean) Winter-season baseball

   • Unbeknownst to most casual observers, the national pastime merely migrates south of the border for several more weeks of exciting big-league-caliber winterball competition. — 2010
2. •
   (Canada) Indoor baseball played by elementary school students

   • Some other projects are more country-specific. In Canada, for example, Winterball is a nationally recognized program for physical education classes. — 2014