Definify.com

Webster 1913 Edition

Ephialtes

‖

Ephˊi-al′tes

,

Noun.

[NL., fr. Gr. [GREEK], lit., one who leaps upon.]

The nightmare.

Brande & C.

Webster 1828 Edition

Ephialtes

EPHIAL'TES

,

Noun.

[Gr.] The night-mar.