extinctive adjective.
[ɪk'stɪŋktɪv, ɛk-] LME.[Orig. from medieval Latin extinctivus, formed as EXTINCT verb; in mod. use from EXTINCTION: see -IVE.]Tending or having the power to extinguish. Formerly, tending to reduce inflammation.
[TahlilGaran] English Dictionary ▲