[ә'θænәsi]
n.
不死, 不灭,不朽

Athanasia \Ath`a*na"si*a\, Athanasy \A*than"a*sy\, n. [NL.
athanasia, fr. Gr. ?; ? priv. + ? death.]
The quality of being deathless; immortality.

Is not a scholiastic athanasy better than none?
--Lowell.
[Webster 1913 Suppl.]