The Collaborative International Dictionary of English v.0.48:

Phono- \Pho"no-\
   A combining form from Gr. fwnh` sound, tone; as, phonograph,
   phonology.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Phono \Phono\, n. (Zool.)
   A South American butterfly (Ithonia phono) having nearly
   transparent wings.
   [1913 Webster]