Monomer

Monomer, << MON uh muhr, >> is any molecule that can combine with identical molecules or certain other molecules to form a long, chainlike molecule called a polymer. All plastics and rubbers are made of polymers. Polymers also are used in such products as paints, waxes, glues, and lubricants. Heat, pressure, or chemical treatment may be used to cause monomers to combine. See also Polymer .