Enallage n. (Gram.) A substitution, as of one part of speech for another, of one gender, number, case, person, tense, mode, or voice, of the same word, for another.
... mal-a-propos, like many occurring in The Nights, for the maligned Shaykh is proof against all the seductions of the pretty boy and falls in love with a woman after the fashion of Don Quixote. Mr. Payne complains of the obscurity of the original owing to abuse of the figure enallage; but I find them explicit enough, referring to some debauched elder after the type of ... — The Book of the Thousand Nights and a Night, Volume 9 • Richard F. Burton