Cast-iron

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Cast-iron \Cast"-i`ron\, a.
     Made of cast iron. Hence, Fig.: like cast iron; hardy;
     unyielding.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  cast-iron
       adj : extremely robust; "an iron constitution" [syn: {iron}]