of or having to do with baseball as played by amateurs, now usually in organized leagues
Origin of sandlotorigin, originally played on a sandy lot or field
A vacant lot used especially by children for unorganized sports and games.
Of, relating to, or played in a sandlot: sandlot baseball.
- A vacant lot where children play.
- Many great players started out playing sandlot baseball. (This example uses the adjectivized form).