Definify.com
Webster 1913 Edition
Atheist
A′the-ist
,Noun.
[Gr. [GREEK] without god;
ἀ
priv. + [GREEK] god: cf. F. athéiste
.] 1.
One who disbelieves or denies the existence of a God, or supreme intelligent Being.
Webster 1828 Edition
Atheist
A'THEIST
,Noun.
One who disbelieves the existence of a God, or Supreme intelligent Being.
A'THEIST
,Adj.