DuckCorp

DuckCorp Dico

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Found one definition

  1.                 From WordNet (r) 3.0 (2006):
                    

    Ig n 1: a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response [syn: immunoglobulin, Ig, immune serum globulin, immune gamma globulin, immune globulin]