Found 2 items, similar to preemptor.
English → English (WordNet) Definition: preemptor preemptor n 1: someone who acquires land by preemption [syn: pre-emptor] 2: a bidder in bridge who makes a preemptive bid [syn: pre-emptor]
English → English (gcide) Definition: Preemptor Preemptor \Pre*["e]mpt"or\ (?; 215), n. [Cf. L. praeemptor.] One who pre["e]mpts; esp., one who pre["e]mpts public land. [1913 Webster]