Usan

Usan-guk, or the State of Usan, occupied Ulleung-do and the adjacent islands during the Korean Three Kingdoms period. According to the Samguk Sagi, it was conquered by the Silla general Kim Isabu in 512. He is said to have used wooden lions or tigers to intimidate the residents into surrendering. Usan-guk rarely enters into historical records, but...
Found on http://en.wikipedia.org/wiki/Usan

USAN

<abbreviation> United States Adopted Names. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

USAN

(u┬┤san) United States Adopted Name.
Found on http://www.encyclo.co.uk/local/21001

USAN

Type: Abbreviation Definitions: 1. Abbreviation for United States Adopted Names.
Found on http://www.medilexicon.com/medicaldictionary.php?t=96224
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