Webster's Revised Unabridged Dictionary · 1913

Discutient

Discutient , adjective

[Latin discutiens, present participle of discutere. See Discuss.]

(Medicine) Serving to disperse morbid matter; discussive; as, a discutient application.
(Medicine) An agent (as a medicinal application) which serves to disperse morbid matter.
Foment with discutiens. — Wiseman