As an adjective aulate
is (rare|biology|of a coral) having an aulos (annular wall) between one's axial and periaxial regions.
As a noun aurate is
(inorganic chemistry) any salt of auric acid.
(rare, biology, of a coral) Having an aulos (annular wall) between one's axial and periaxial regions.
(inorganic chemistry) Any salt of auric acid.
* aurate of ammonia
* aurate of potassium
* chloraurate, chloroaurate
* sodium aurate