Fermentative
Pronunciation : Fer*ment"a*tive
Part of Speech : a.
Etymology : [Cf. F. fermentatif.]
Definition : Defn: Causing, or having power to cause, fermentation; produced by fermentation; fermenting; as, a fermentative process. -- Fer*ment"a*tive*ly, adv. -- Fer*ment"a*tive*ness, n.
Source : Webster's Unabridged Dictionary, 1913