manger: a container (usually in a barn or stable) from which cattle or horses feed
container: any object that can be used to hold things (especially a large metal boxlike object of standardized dimensions that can be loaded from one form of transport to another)
central vein of suprarenal gland: a single draining vein; on the right it empties into the inferior vena cava; on the left it empties into the left renal vein