noun
Refers to a religious or ideological group that has broken away from a larger established body.
その新興宗教はキリスト教のセクトとして始まった。
That new religion started as a Christian sect.
noun
Used for a subgroup within a larger political party, organization, or movement, often with its own distinct agenda.
See also: 党派
党内の急進的なセクトが反対を表明した。
A radical faction within the party voiced its opposition.