D defs.my
Entry 1 sense Webster, 1913

Schism

/skĭz'-əm/ · IPA /ˈskɪzəm/
01 n. Division or separation;
  1. 1.
    Division or separation;(Eccl.)
    “Set bounds to our passions by reason, to our errors by truth, and to our schisms by charity.” — Eikon Basilike.
Phrases & compounds
Greek schism — the separation of the Greek and Roman churches.
Great schism — a schism in the Roman church in the latter part of the 14th century, on account of rival claimants to the papal throne.
Schism act — an act of the English Parliament requiring all teachers to conform to the Established Church, -- passed in 1714, repealed in 1719.