Prior means happening or existing before a particular event, time, or circumstance. It refers to something that comes before or precedes another thing in order or importance. Full definition
Higher engagement in spring predicted higher end of year objective achievement test scores after statistical control of prior year test scores. (link.springer.com)
Some people don't think twice about investing in a designer handbag (trust me, I have loads of prior experience in that department). (theauthorentrepreneurs.com)
We obtained a $ 20 million term loan with the same financial institutions we borrowed from in prior years. (sec.gov)