'Mistrial' definitions:

Definition of 'mistrial'

(from WordNet)
noun
A trial that is invalid or inconclusive

Definition of 'Mistrial'

From: GCIDE
  • Mistrial \Mis*tri"al\, n. (Law) A false or erroneous trial; a trial which has no result; a trial which comes to no conclusion, such as a criminal trial which does not produce a unanimous verdict of the jurors. [1913 Webster +PJC]