retunsus Save Lewis & Short Gaffiot 2016 LaNe rĕtunsus, a, um, Part. and P. a. of retundo. rĕtūnsus, a, um, v. retundo. retū(n)sus, a, um (p. adj. v. retundo) 1. stomp [ferrum]; 2. (metaf.) afgestompt [ingenium].