Derailment

2 definitions found

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

  Derailment \De*rail"ment\, n.
     The act of going off, or the state of being off, the rails of
     a railroad.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  derailment
       n : an accident in which a train runs off its track