Ignis judicium
Defined in 4 dictionaries — Ballentine's (1916), Black's (1910), Black's (1891), Bouvier (1839)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Trial by fire, which see.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Lat The old Judicial trial by fire. Blount.
A Dictionary of Law
Henry Campbell Black · 1891
The old judicial trial by fre. Blount,
A Law Dictionary, Adapted to the Constitution and Laws of the United States
John Bouvier · 1839
Eng. law. The name of the old judicial trial by fire.