ballgame

noun
UK /ˈbɔːl.ɡeɪm/
US /ˈbɑːl.ɡeɪm/

A ballgame is a game played with a ball.

The kids played a ballgame in the park after school.


OTHER MEANINGS

2. A situation or set of circumstances, especially when the outcome is important.

With the new rules, it's a whole different ballgame.

3. A baseball game specifically.

We caught a ballgame at the stadium on Saturday.

4. The state of affairs in a particular activity or competition.

Once the funding came through, it was a new ballgame for the project.