mix

1.  
   1. To combine or blend into one mass or mixture.
   2. To create or form by combining ingredients: mix a drink; mix cement.
   3. To add (an ingredient or element) to another: mix an egg into batter.
2. To combine or join: mix joy with sorrow.
3. To bring into social contact: mix boys and girls in the classroom.
4. To produce (an organism) by crossbreeding.
5. Electronics.
   1. To combine (two or more audio tracks or channels) to produce a composite audio recording.
   2. To produce (a soundtrack or recording) in this manner.