2. a deep cleft in the surface of a tooth, usually due to imperfect fusion of the enamel of the adjoining dental lobes. It can be treated with a dental sealant to decrease risk of caries. abdominal fissure a congenital cleft in the abdominal wall; see also gastroschisis and thoracoceloschisis. Called also celoschisis.
Location of South Cle Elum, Washington. Coordinates: 47Â°11â²8â³N 120Â°57â²11â³W / 47.18556Â°N 120.95306Â°W / 47.18556; -120.95306Coordinates: 47Â°11â²8â³N 120Â°57â²11â³W / 47.18556Â°N 120.95306Â°W / 47.18556; -120.95306. South Cle Elum is a town in Kittitas County, Washington, United States.
In 1909, the Chicago, Milwaukee & Puget Sound Railway chose Cle Elum as a division point between the Coast and Columbia divisions on its future transcontinental line. When it was determined that Milwaukee's mainline would end up running one mile south of the city, South Cle Elum was platted.