Source : Free On-Line Dictionary of Computing

Intel 80x86
     
         One of the family of {Intel} {microprocessors}
        including the {Intel 80186}, {Intel 80286}, {Intel 80386},
        {Intel 486}, in a more general sense also {Intel 8086},
        {Pentium}, {Pentium Pro}, and {Pentium II}.
     
        (1998-03-07)