Sortitio
Defined in 3 dictionaries — Ballentine's (1916), Black's (1910), Kinney (1893)
Ballentine's Law Dictionary
James A. Ballentine · 1916
A casting lots.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Lat In the civll law. A drawing of iqts. Sortitio judicum was the process of selecting a number of judges, for a criminal trial, by drawing lots.
A Law Dictionary and Glossary
George C. Kinney · 1893
L In the civil law. A casting or drawing of lots. Sortitift judicnm: a drawing of judges on criminal trials.