Black's Law Dictionary (2nd edition)dictionaries

Eo Inst Ante

Lat. At that instant; at the very or same instant; Immediately. 1 Bl. Comm. 196, 249 ; 2 Bi. Comm. 168; Co. Lltt. 298a; 1 Coke. 138

Source: Black’s Law Dictionary 2nd Ed (1910)