tray 
/ˈtreɪ/ noun
plural trays /ˈtreɪ/ noun [count] 1 : a thin, flat, and often rectangular piece of plastic, metal, wood, etc., that has a low rim and that is used for carrying things
▪ She carried the tray of food to our table. — see also tea tray 2 : a container that has low sides and usually no top and that is used to hold something
▪ a car with several storage trays ▪ (Brit) a litter tray [=(US) box; a container for holding litter for a cat] ▪ an ice cube tray [=a container used to make ice cubes] ▪ a seedling tray [=a container in which young plants are grown] — see also ashtray, in tray, out tray
▪ She carried the tray of food to our table. — see also tea tray
▪ a car with several storage trays ▪ (Brit) a litter tray [=(US) box; a container for holding litter for a cat] ▪ an ice cube tray [=a container used to make ice cubes] ▪ a seedling tray [=a container in which young plants are grown] — see also ashtray, in tray, out tray
