Definitions
1.nounA small, typically rectangular or round, flat, and rigid object upon which things are carried."I carefully arranged the dishes on the tray and brought it upstairs."
2.nounA flat carrier for items being transported."Make sure that tray of eggs is properly loaded."
3.nounThe items on a full tray."Before long they had consumed a whole tray of shrimp cocktails and sent for another."
4.nounA component of a device into which an item is placed for use in the device's operations."The CD tray will not open."
5.nounA notification area used for icons and alerts.
6.nounA type of retail or wholesale packaging for CPUs where the processors are sold in bulk and/or with minimal packaging.
7.noun(pickup) truck bed
8.verbTo place (items) on a tray"Be sure to tray eggs with the large end up."
9.verbTo slide down a snow-covered hill on a tray from a cafeteria."Traying has provided collegiate fun and the occasional fatality for decades."