Final answer:
A relatively small religious organization that typically has split off from a denomination is referred to as a "sect."
Step-by-step explanation:
Sects are smaller religious groups that often originate from established denominations due to disagreements in beliefs or practices. These groups usually diverge from the main body of the religion due to differing interpretations of teachings or rituals.
Sects tend to maintain their distinct beliefs, practices, and organizational structures separate from the larger denomination. Often, they are characterized by a more fervent adherence to certain aspects of the faith, emphasizing particular doctrines or traditions that might differ from the parent denomination.
The separation allows sects to create their own identity and traditions while still being rooted in the broader religious framework from which they emerged. Despite their smaller size, sects can play a significant role in the religious landscape, attracting followers who resonate with their specific interpretations and practices.