Search Dictionary
Definition of jayhun
jayhun
/dʒeɪˈhuːn/
Jay · hun
jayhun Lexical Profile
CEFR
C2
Grade
12
Tier
3
Usage
Rare
• noun
1
The historical Islamic geographical name for the Amu Darya, a major river in Central Asia that originates in the Pamir Mountains and flows northwest toward the Aral Sea basin.
Example
"In medieval Persian and Arabic literature, the lands situated to the northeast of the river were famously referred to as Transoxiana, or literally 'beyond the Jayhun'."
Synonyms
View all synonyms for jayhunWord Nuance & Usage
Always capitalized in standard prose. It is predominantly used in historical, academic, and Middle Eastern geographical contexts rather than modern conversational English.
• Rhymes for jayhun
Word Origin & Etymology
Derived from Arabic Jīḥūn (جيحون), tracing back to the biblical Gihon (one of the four rivers of Eden). Early Islamic geographers applied this name to the Amu Darya (ancient Oxus) river in Central Asia.
Cite this Entry
Wordmom. (2026). Definition of Jayhun. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/jayhun