To retrieve or recover something previously lost, given, or paid. She managed to reclaim her lost luggage from the airport.
To demand the return or restoration of something. The company is trying to reclaim its position as the market leader.
To bring land under cultivation or use again. The government initiated a project to reclaim the marshland for agriculture.
To recycle or convert waste material into reusable material. The factory has a system in place to reclaim plastic waste.