1. (noun)tray a flatobject used for carrying glasses, cups, etc. champagne served on a silver tray
2. tray a flat container used for holding paper, letters, etc. Check the printer's paper tray.
Definition of 'tray'
Webster Dictionary
1. (noun)tray a small trough or wooden vessel, sometimes scooped out of a block of wood, for various domestic uses, as in making bread, chopping meat, etc
2. (noun)tray a flat, broadvessel on which dishes, glasses, etc., are carried; a waiter; a salver
3. (noun)tray a shallow box, generally without a top, often used within a chest, trunk, box, etc., as a removable receptacle for small or light articles