dilogical,a.|daɪˈlɒdʒɪkəl| [f.Gr. δίλογος doubtful, διλογία repetition + -ic + -al1, after logical.] Having a double meaning; equivocal. c1633T. Adams Wks. (1861–2) I. 10 (D.) In such spurious, enigmatical, dilogical terms as the devil gave his oracles.