In Roman times the cavea (Latin for "enclosure") referred to the seating sections of Roman theatres and amphitheatres. The cavea is traditionally organised in three horizontal sections, corresponding to the social class of the spectators:
Similarly the front row was called the prima cavea and the last row was called the cavea ultima. The cavea was further divided vertically into cunei. A cuneus (Latin for "wedge"; plural, cunei) was a wedge-shaped division separated by the scalae or stairways.