Definify.com
Webster 1913 Edition
Christianism
ChrisĖtian-ism
,Noun.
[L.
christianismus
, Gr. [GREEK]: cf. F. christianisme
.] 1.
The Christian religion.
[Obs.]
Milton.
2.
The Christian world; Christendom.
[Obs.]
Johnson
Webster 1828 Edition
Christianism
CHRISTIANISM
, n.1.
The Christian religion.2.
The nations professing Christianity.