| 1. | to occupy (land) in order to establish a prior right to buy. |
| 2. | to acquire or appropriate before someone else; take for oneself; arrogate: a political issue preempted by the opposition party. |
| 3. | to take the place of because of priorities, reconsideration, rescheduling, etc.; supplant: The special newscast preempted the usual television program. |
| 4. | Bridge. to make a preemptive bid. |
| 5. | to forestall or prevent (something anticipated) by acting first; preclude; head off: an effort to preempt inflation. |
| 6. | Bridge. a preemptive bid. |