tray

tray /ˈtreɪ/ noun
plural trays
tray
/ˈtreɪ/
noun
plural trays
Britannica Dictionary definition of TRAY
[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 — see also tea tray
2 
: a container that has low sides and usually no top and that is used to hold something
— see also ashtray, in tray, out tray