Black's Law Dictionary (2nd edition)dictionaries

Extendi Facias

Lat. You cause to be extended. In English practice. The name of a writ of execution, (derived from its two emphatic words;) more commonly called an “extent.” 2 Tidd, Pr. 1043; 4 Steph, Comm. 43

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