Okinawa  search
BTAsia
 .Far East
 ..Japan
 ...Ryukyu Islands
 ....Okinawa
RTIshikawa Japan
SNMajor island in Okinawa Island group midway between the main islands of Japan and Taiwan.
Okinawa Trench  search
USEOkinawa Trough
Okinawa Trough  search
BTPacific Ocean
 .North Pacific
 ..Northwest Pacific
 ...Okinawa Trough
UFOkinawa Trench
RTJapan
 East China Sea
SNThis term has multiple hierarchies. Added to Thesaurus in 1989.