'Retund' definitions:

Definition of 'Retund'

From: GCIDE

Retund \Re*tund"\, v. t. [L. retundere, retusum; pref. re- re- + tundere to beat.] To blunt; to turn, as an edge; figuratively, to cause to be obtuse or dull; as, to retund confidence. --Ray. Cudworth. [1913 Webster]