Found 2 items, similar to macromolecule.
English → English (WordNet) Definition: macromolecule macromolecule n : any very large complex molecule; found only in plants and animals [syn: supermolecule]
English → English (gcide) Definition: macromolecule 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]