D defs.my
Entry 1 sense Webster, 1913

Retund

· Re·tund · IPA
01 v. t. To blunt; to turn, as an edge; figuratively, to cause to be obtuse or dull; as, to retund confidence.
  1. 1.
    To blunt; to turn, as an edge; figuratively, to cause to be obtuse or dull; as, to retund confidence.