Probatio Semi-Plena
Defined in 3 dictionaries — Cyclopedic (1922), Ballentine's (1916), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
In the civil law. Half -full proof; half -proof. Proof by one witness, or a private instrument. Halifax, Civ. Law, bk. 3, c. 9, No. 25; 3 Bl. Comm. 370.
Ballentine's Law Dictionary
James A. Ballentine · 1916
(Civil Law) Half proof, e. g., by one witness.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In the civil law. Halffull proof; half-proof. Proof by one witness, or a private instrument. Hailifax, Civil Law, b. 3, c. 9, no. 25; 3 Bl. Comm. 370.
Defined under Probatio in Black's Law Dictionary.