Pro Defectu Exitus
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
For, or in case of, default of issue. 2 Salk. 620.
Ballentine's Law Dictionary
James A. Ballentine · 1916
For failure of issue.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
For or in case of, default of issue. 2 Salk. 620.