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SYN: cecum.
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n.
a blind-ended pouch at the junction of the small and large intestines, situated below the ileocaecal valve. The upper end is continuous with the colon and the lower end bears the vermiform appendix. See alimentary canal.
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cae·cum (seґkəm) [L.] 1. a blind pouch or cul-de-sac. 2. [TA] the first part of the large intestine, forming a dilated pouch into which open the ileum, colon, and vermiform appendix. Spelled also cecum.Medical dictionary. 2011.