tray is a crossword puzzle answer that we have spotted 17 times. Salver Server's aid Serving dish Cafeteria aid Waiter's tool Serving plate Serving platter Airplane food holder Carrier for crockery Cafeteria plate holder Waiter's carrying platter Flat board for carrying things Seat back attachment on a plane Flat surface for carrying things Flat surface on a baby's high chair Item used for carrying food and drink Flat-bottomed rack for carrying plates or cups