Definition of "tabletop"

(furniture) The flat, horizontal upper surface of a table.  examples

(skateboarding) A fixed item resembling a table, used for performing skateboarding tricks.  examples

(photography, advertising) A photograph of an object or product placed on a table.  quotations  examples

(roleplaying games) Ellipsis of tabletop game.  quotations  examples

Suitable for use on top of a table.  examples

Taking place on top of a table.  examples