Prior - definition of prior by The Free Dictionary Usage Note: Though prior usually modifies a noun that comes after it, as in prior approval, it sometimes modifies a noun for a unit of time which precedes it, as in five years prior
What does prior mean? - Definitions. net Prior refers to something that comes before or takes precedence over something else It can be used as a noun to refer to a previous occurrence or condition, or as an adjective to describe something that precedes or is done in advance of another event or action