Fi.Fa
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
An abbreviation for fieri facias (q. V.) FIANCER (Law Fr.) To pledge one's faith. Kelham. FIANZA (Spanish). Surety; the contract by which one person engages to pay the debt or fulfill the obligations of another if the latter should fail to do so.
Ballentine's Law Dictionary
James A. Ballentine · 1916
Fieri facias.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
An abbreviation for fieri facias, (which see.)