* Beyond, after, or with: This is the most common meaning of "meta" and is often used to indicate something that is "beyond" or "after" something else. For example, "metaphysics" is the study of what is beyond the physical world.
* Change, transformation: "Meta" can also refer to a change or transformation, as in "metamorphosis".
* About, concerning: "Meta" can also be used to indicate something that is about or concerning something else. For example, "meta-analysis" is a statistical analysis of multiple studies.
The meaning of "meta" can be further understood by looking at the context in which it is used. For example, in the word "metaphor," "meta" indicates that something is being used in a figurative or metaphorical way, beyond its literal meaning.
Overall, "meta" is a versatile prefix that can be used to indicate a variety of different meanings, all related to the concept of "beyond" or "change."