noun
baseball field; baseball stadium; ballpark
Refers to any outdoor or indoor venue where baseball is played, from local grounds to professional stadiums.
週末に近くの野球場で試合がある。
There's a game at the nearby baseball field this weekend.
新しい野球場は収容人数が5万人だ。
The new baseball stadium has a capacity of 50,000.
The sport of baseball itself, not the venue.
Compound of 野球 (baseball) and 場 (place, field).