Usan
English
Etymology 1
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Proper noun
Usan
References
Etymology 2
Borrowed from Korean 우산(于山) (Usan).
Proper noun
Usan
- A historical kingdom of Korea, on Ulleungdo in the Sea of Japan; subjugated by Goryeo in 930 A.D..