di·cast 
(dīkăst′, dĭkăst′)
(dīkăst′, dĭkăst′)n.
One of the 6,000 citizens chosen each year in ancient Athens to sit in the law courts, with functions resembling those of a judge and juror.
[Greek dikastēs, judge, from dikazein, to judge, from dikē, right, custom; see deik- in the Appendix of Indo-European roots.]
di·castic adj.