1. the amount that fills a train or that a train can carry

Examples

• The factory shipped a trainload of steel to the construction site.
• A trainload of grain arrived at the port for export.
• The coal mine produces several trainloads of coal each day.
• They ordered a trainload of lumber for the housing project.
• The trainload of passengers arrived safely at the station.
• A trainload of cattle was transported to the stockyard.