Source : Webster's Revised Unabridged Dictionary (1913)

Sabaeanism \Sa*b[ae]"an*ism\, n.
   Same as {Sabianism}.

Sabianism \Sa"bi*an*ism\, n.
   The doctrine of the Sabians; the Sabian religion; that
   species of idolatry which consists in worshiping the sun,
   moon, and stars; heliolatry. [Written also {Sab[ae]anism}.]