Tray

noun
1.
a flat, shallow container or receptacle made of wood, metal, etc., usually with slightly raised edges, used for carrying, holding, or displaying articles of food, glass, china, etc.
2.
a removable receptacle of this shape in a cabinet, box, trunk, or the like, sometimes forming a drawer.
3.
a tray and its contents:
to order a breakfast tray from room service.
noun, Australian Slang.
1.
a coin worth threepence.
noun
1.
a thin flat board or plate of metal, plastic, etc, usually with a raised edge, on which things can be carried
2.
a shallow receptacle for papers, etc, sometimes forming a drawer in a cabinet or box
trenches