Sectarianism

[sɛk'tɛrɪənɪzəm]

Definition

(noun.) a narrow-minded adherence to a particular sect or party or denomination; 'he condemned religious sectarianism'.

Typed by Leigh--From WordNet

Definition

(n.) The quality or character of a sectarian; devotion to the interests of a party; excess of partisan or denominational zeal; adherence to a separate church organization.

Checked by Llewellyn