Noun
tileset (plural tilesets)
(computer graphics) A collection of rectangular images, or tiles.
A Freeciv game with full world map revealed (Freeciv version 1.11.5, GTK+ client, tinydent tileset, islands map generator). Source: Internet
This tileset included Spelljamming ships, space and atmospheric terrains, along with monsters and NPCs, all set within the Spelljammer Campaign setting. Source: Internet
In both modes, look can be further customized by switching to an alternative set of graphics (called a tileset ). Source: Internet