terminative

from WordNet (r) 3.0 (2006)

terminative
    adj 1: coming to an end; "a contract terminative with the end of
           the war"

from The Collaborative International Dictionary of English v.0.48

Terminative \Ter"mi*na*tive\, a.
   Tending or serving to terminate; terminating; determining;
   definitive. --Bp. Rust. -- {Ter"mi*na*tive*ly}, adv. --Jer.
   Taylor.
   [1913 Webster]