PREEMPT

Definition

1. noun a high bid that is intended to prevent the opposing players from bidding. — synonyms: preemptive_bid, pre-empt
2. verb acquire for oneself before others can do so.
3. verb take the place of or have precedence over. — synonyms: displace
4. verb gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land).
5. verb make a preemptive bid in the game of bridge.