A stele ( /ˈstiːliː/, historically /ˈstiːl/; Greek: στήλη stēlē; plural: στήλες stēlēz), also stela (plural stelae /ˈstiːlaɪ/) Latin, is a stone or wooden slab, generally taller than it is wide, erected for funerals or commemorative purposes, most usually decorated with the names and titles of the deceased or living — inscribed, carved in relief (bas-relief, sunken-relief, high-relief, and so forth), or painted onto the slab. It can also be used as a territorial marker to delineate land ownership.
Stelae were also used as territorial markers, as the boundary stelae of Akhenaton at Amarna, or to commemorate military victories. They were widely used in the Ancient Near East, Mesopotamia, Greece, Egypt, Ethiopia, and, most likely independently, in China and elsewhere in the Far East, and, more surely independently, by Mesoamerican civilisations, notably the Olmec and Maya. The huge number of stelae surviving from ancient Egypt and in Central America constitute one of the largest and most significant sources of information on those civilisations. An informative stele of Tiglath-Pileser III is preserved in the British Museum. Two stelae built into the walls of a church are major documents relating to the Etruscan language.