Apophasis \A*poph"a*sis\, n. [Gr. ? denial, fr. ? to speak out, to deny.] (Rhet.) A figure by which a speaker formally declines to take notice of a favorable point, but in such a manner as to produce the effect desired. [For example, see Mark Antony's oration. --Shak., Julius C[ae]sar, iii. 2.]
apophasis n : mentioning something by saying it will not be mentioned