Av`er·run'cate transitive verb [ Latin averruncare to avert; a , ab , off + verruncare to turn; formerly derived from ab and eruncare to root out. Confer Aberuncate .] 1. To avert; to ward off. [ Obsolete] Hudibras. 2. To ro... Found on http://www.encyclo.co.uk/webster/A/152