1. established principles or systems of beliefs that have been verified, tested, or substantiated through evidence, experience, or scholarly validation
The proven doctrines of modern medicine have saved countless lives.
As doutrinas comprovadas da medicina moderna salvaram inúmeras vidas.
2. religious, philosophical, or political teachings that have been confirmed and accepted as true within a particular tradition or community
These proven doctrines form the foundation of the church's teachings.
Essas doutrinas comprovadas formam a base dos ensinamentos da igreja.