1. A field that has been left uncultivated or abandoned for agricultural use, often allowing natural vegetation to regrow
The old field behind the farm has become overgrown with wildflowers.
O campo abandonado atrás da fazenda ficou coberto de flores silvestres.
2. In ecology, a formerly cultivated land undergoing ecological succession
Old fields provide important habitat for native plants and wildlife.
Os campos abandonados fornecem habitat importante para plantas nativas e vida selvagem.