| Answer | Crossword Clue |
|---|---|
| ISM | A certain doctrine or theory |
| ISM | Certain doctrine or theory |
| ISM | A doctrine or theory |
| CALVINIST | Follower of a certain doctrine |
| ATHEIST | Believer in a certain doctrine |
| DEIST | Believer in a certain doctrine. |
| MONISTS | Believers in a certain doctrine. |
| EPISCOPALIANISM | The doctrine of a certain church. |
