— Hadean /hay dee"euhn, hay"dee euhn/ , adj.
/hay"deez/ , n.
1. Class. Myth.
a. the underworld inhabited by departed souls.
b. the god ruling the underworld; Pluto.
2. (in the Revised Version of the New Testament) the abode or state of the dead.
3. ( often l.c. ) hell.
[ 1590-1600 ]