In linguistics, the postessive case (abbreviated poste) is a noun case that indicates movement behind something. This case is found in Northeast Caucasian languages like Lezgian and Agul. In Lezgian the suffix -хъ (-qh), when added to the ergative-case noun, marks the postessive case. This case is now rarely used for its original meaning "behind" and is often used to mean "with" or "in exchange for".
References
External links The dictionary definition of postessive at Wiktionary
