The Collaborative International Dictionary of English v.0.48:

Streaming \Stream"ing\, n.
   1. The act or operation of that which streams; the act of
      that which sends forth, or which runs in, streams.
      [1913 Webster]

   2. (Mining) The reduction of stream tin; also, the search for
      stream tin.
      [1913 Webster]

   3. (Biol.) the rapid flow of cytoplasm within a cell; --
      called also protoplasmic streaming.
      [PJC]