The Collaborative International Dictionary of English v.0.48:

Enounce \E*nounce"\, v. t. [imp. & p. p. Enounced; p. pr. &
   vb. n. Enouncing.] [F. ['e]noncer, L. enuntiare; e out +
   nuntiare to announce, fr. nuntius messenger. See Nuncio,
   and cf. Enunciate.]
   1. To announce; to declare; to state, as a proposition or
      argument. --Sir W. Hamilton.
      [1913 Webster]

   2. To utter; to articulate.
      [1913 Webster]

            The student should be able to enounce these [sounds]
            independently.                        --A. M. Bell.
      [1913 Webster]

WordNet (r) 3.0 (2006):

enounce
    v 1: speak, pronounce, or utter in a certain way; "She
         pronounces French words in a funny way"; "I cannot say `zip
         wire'"; "Can the child sound out this complicated word?"
         [syn: pronounce, articulate, enounce, sound out,
         enunciate, say]