From The Collaborative International Dictionary of English v.0.48:
Producer \Pro*du"cer\, n.
[1913 Webster]
1. One who produces, brings forth, or generates.
[1913 Webster]
2. One who grows agricultural products, or manufactures crude
materials into articles of use.
[1913 Webster]
3. (Iron & Steel Manuf.) A furnace for producing combustible
gas which is used for fuel.
[1913 Webster]