What does the suffix trine mean?

The suffix "-trine" generally indicates "doctrine," "teaching," or "belief system." It is often used in words related to religious or philosophical concepts.

Here are some examples:

* Doctrine: A set of beliefs or principles, especially one held by a religious or political group.

* Theology: The study of God and religious beliefs.

* Calvinism: A system of theological doctrines attributed to John Calvin.

* Arianism: A heretical doctrine that denies the divinity of Jesus Christ.

It's important to note that "-trine" can also appear in words unrelated to religion, but the meaning often still relates to a system of beliefs or ideas. For example:

* Astronomy: The study of celestial objects and their movements.

In these examples, "-trine" can be understood as referring to the body of knowledge or principles within a particular field.