The Collaborative International Dictionary
Disedge
Disedge \Dis*edge"\, v. t. To deprive of an edge; to blunt; to dull.
Served a little to disedge
The sharpness of that pain about her heart.
--Tennyson.
Wiktionary
disedge
vb. (context transitive English) To deprive of an edge; to blunt or dull.