D defs.my
Entry 1 sense Webster, 1913

Pediment

· Ped·i·ment · IPA /ˈpɛd.ɪ.mənt/
01 n. Originally, in classical architecture, the triangular space forming the gable of a simple roof; hence, a similar form used as a decoration …
  1. 1.
    Originally, in classical architecture, the triangular space forming the gable of a simple roof; hence, a similar form used as a decoration over porticoes, doors, windows, etc.; also, a rounded or broken frontal having a similar position and use. See Temple.(Arch.) See: Temple