noun 1.a member of an ancient Gnostic sect extant in Iraq.
2.the Aramaic
language of the Mandaean sacred books.
adjective 3.of or pertaining to the Mandaeans.
Origin: 1870–75; <
Mandaean mandayy(
ā) Gnostics (literally, the knowing ones) +
-an Related forms Man·dae·an·ism, noun