D defs.my
Entry 2 senses Webster, 1913

Cyma

/(sī"mȧ)/ · Cy·ma · IPA /ˈsaɪ.mə/
01 n. A member or molding of the cornice, the profile of which is wavelike in form.
  1. 1.
    A member or molding of the cornice, the profile of which is wavelike in form.(Arch.)
  2. 2.
    A cyme. See Cyme.(Bot.) See: Cyme
Phrases & compounds
Cyma recta — a cyma, hollow in its upper part and swelling below.
Cyma reversa — a cyma swelling out on the upper part and hollow below.