D defs.my
Entry 1 sense Webster, 1913

Stereobate

· Ste·re·o·bate · IPA
01 n. The lower part or basement of a building or pedestal; -- used loosely for several different forms of basement.
  1. 1.
    The lower part or basement of a building or pedestal; -- used loosely for several different forms of basement.(Arch.)