Jayxun

Jayxun – 1) Amudaryoning qadimgi nomlaridan biri; 2) har qanday daryo; 3) mashhur daryolar – Amudaryo, Sirdaryo, Frot, Dajla va b. Masalan, Jayxuni Chochiy – Sirdaryo, Jayxuni Xorazm – Amudaryo.