stela

/ˈstilə/
noun
  1. An upright stone slab or pillar, often carved with writing or pictures, used as a monument or marker.
    • Tourists gathered around the stela to read the inscription about the king's victories.
    • The ancient stela was discovered in the desert, covered in hieroglyphs.
    • Archaeologists carefully cleaned the stela to reveal the faded carvings.