What is A RETRO? Definition of A RETRO in Black's Law Dictionary
A RETRO L. Lat. Behind; in arrear. Et redi- tus proveniens rode a retro fuerit, and the rent issuing therefrom be in arrear. Fleta, lib. 2, c. 55, § 2; c. 62, § 14.
---
That's the definition of A RETRO in Black's Law Dictionary - Courtesy of Cekhukum.com.