Webster's Revised Unabridged Dictionary · 1913

Elysium

Elysium (e*lizh"um or e*lizh"i*um) , noun

[Latin, from Greek 'Hly`sion, 'Hly`sion pedi`on, Elysian field.]

1.
(Anc. Mythology) A dwelling place assigned to happy souls after death; the seat of future happiness; Paradise.
2.
Hence, any delightful place.
An Elysium more pure and bright than that of the Greeks. — I. Taylor