split decision

Noun

 * 1) A decision that is not unanimous made by a panel of decision-makers, such as an appellate court.
 * 2)  an outcome in several full-contact combat sports where two of the three judges score for the same fighter as the winner, while the third judge scores for the other fighter.
 * 1)  an outcome in several full-contact combat sports where two of the three judges score for the same fighter as the winner, while the third judge scores for the other fighter.
 * 1)  an outcome in several full-contact combat sports where two of the three judges score for the same fighter as the winner, while the third judge scores for the other fighter.

Usage notes
Often confused with the similar but not equivalent.