The Collaborative International Dictionary
Obtundent
Obtundent \Ob*tund"ent\, n. [L. obtundens, p. pr. of obtundere.]
(Med.)
A substance which sheathes a part, or blunts irritation,
usually some bland, oily, or mucilaginous matter; -- nearly
the same as demulcent.
--Forsyth.
Wiktionary
obtundent
n. 1 A substance which sheathes a part, or blunts irritation, usually some bland, oily, or mucilaginous matter; – nearly the same as demulcent. 2 Something which obtunds.