Frieze

wide central section part of an entablature

In architecture the frieze is the wide central section of an entablature and may be plain or– in the Ionic or Corinthian order – decorated with bas-reliefs.

Frieze of the Tower of the Winds.
The Circus (Bath), UK. Architectural detail of the frieze showing the alternating triglyphs and decorative emblems. John Wood, architect.