sectarianism
sec·ta·ria·nism
noun
1.
a narrow-minded adherence to a particular sect or party or denomination
- “he condemned religious sectarianism”
Origin
From sectarian + -ism.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.