Cyma

n.
  1. (Arch.) A member or molding of the cornice, the profile of which is wavelike in form.
  2. (Bot.) A cyme. See Cyme.
    3. Cyma recta, or Cyma ,
    a cyma, hollow in its upper part and swelling below.
    Cyma reversa, or Cyma Ogee ,
    a cyma swelling out on the upper part and hollow below.