The Collaborative International Dictionary
Dilogies
Dilogy \Dil"o*gy\, n.; pl. Dilogies. [L. dilogia, Gr. ?, fr. ? doubtful; di- = di`s- twice + ? to speak.] (Rhet.) An ambiguous speech; a figure in which a word is used an equivocal sense. [R.]
Wiktionary
dilogies
n. (plural of dilogy English)