A priori (disambiguation)
# A priori (disambiguation)

A priori (Latin, 'from the earlier') is a term used in philosophy and epistemology.

A priori or apriori may also refer to:

* A priori language, a type of constructed language
* A priori estimate, in the theory of partial differential equations
* A priori probability, a probability derived by deductive reasoning
* Apriori algorithm, an algorithm used with databases
* aPriori Capital Partners, a private equity investment firm
* Apriori Control (Apriori, LLC), later Reach-In, a technology company
