macromolecule \mac`ro*mol"e*cule\, n. (Chem., Biochem.)
   A very large molecule, especially a polymer having from
   hundreds to many thousands of atoms, such as DNA, RNA,
   protein, polysaccharide, polyethylene, polycarbonate,
   etc.
   [PJC]

	

	macromolecule
    n 1: any very large complex molecule; found only in plants and
         animals [syn: macromolecule, supermolecule]