- paper faced with a preparation of carbon or other material, used between two sheets of plain paper in order to reproduce on the lower sheet that which is written or typed on the upper.
- a paper for making photographs by the carbon process.
- a thin sheet of paper coated on one side with a dark waxy pigment, often containing carbon, that is transferred by the pressure of writing or of typewriter keys onto the copying surface below
- another name for carbon tissue
