Doctrine

A principle or body of principles presented as indisputable.

tenet dogma principle

A doctrine is a principle or body of principles presented as indisputable; it can also refer to a belief system.

/ˈdɒktrɪn/

It originates from the Middle French 'doctrin', meaning teaching, from the Latin 'doctor' (teacher).

A doctrine is like a set of rules or beliefs that people agree on, such as the teachings of a religion or the principles of a sport.

What is a doctrine? A doctrine is a set of principles or beliefs
Who uses doctrines? Religions, governments, and organizations often have doctrines
Can doctrines change? Yes, doctrines can evolve over time

theory creed ideology

belief principle theory

canon law religious dogma political ideology

system of thought philosophy

philosophical concept philosophical system