1. Plural of groupage; the act or process of grouping items together, especially in shipping or logistics to consolidate smaller shipments into one larger shipment.
Usage: chiefly British; logistics/shipping term

Examples

• The freight company offers groupages to reduce shipping costs for small parcels.
• Multiple orders were combined through groupages to fill a single container.
• Groupages allow businesses to save money by sharing transport space with other shippers.