Billinguis
Defined in 1 dictionary — Bouvier (1839)
A Law Dictionary, Adapted to the Constitution and Laws of the United States
John Bouvier · 1839
a man of double tongue, in a Iegal sense is the name of a jury who pass in any case between a citizen and an alien; a jury de medictate lingua. Cunn. Dict. This kind of jury is abolished in Pennsylvania, and probably in most of the United States.