discussive adjective & noun. 
[dɪ'skʌsɪv] L16.[medieval Latin discussivus, formed as DISCUSS: see -IVE.]A. adjective.
1.  Having the property of dissipating swellings etc. 
L16-E18.2.  Able to settle a point in question; decisive. 
E-M17.3.  Of or pertaining to discussion or debate. 
arch. M17.B. noun. A preparation having the property of dissipating swellings etc. Only in 
17. ■   discussively adverb (
rare) 
E17.  [TahlilGaran] English Dictionary ▲