| 1. | preceding in time or in order; earlier or former; previous: A prior agreement prevents me from accepting this. |
| 2. | preceding in importance or privilege. |
| 3. | Informal. a prior conviction. |
| 4. | prior to, preceding; before: Prior to that time, buffalo had roamed the Great Plains in tremendous numbers. |
| prior to prep. Preceding; before: "prior to the changes of ownership and editorship" (Brendan Gill). |