colon
1co·lon
noun \ˈkō-lən\Definition of COLON
Origin of COLON
Other Anatomy Terms
2colon
nounDefinition of COLON
Origin of COLON
Other Grammar and Linguistics Terms
Rhymes with COLON
3co·lon
noun \kȯ-ˈlōⁿ, kə-ˈlōn\Definition of COLON
Origin of COLON
co·lón
noun \kə-ˈlōn\Definition of COLÓN
Variants of COLÓN
Origin of COLÓN
Rhymes with COLÓN
Co·lón
geographical name \kō-ˈlōn\Definition of COLÓN
Rhymes with COLÓN
co·lon
noun \ˈkō-lən\ (Medical Dictionary)Medical Definition of COLON
colon
noun (Concise Encyclopedia)Segment that makes up most of the large intestine. Though the two terms are often used interchangeably, the colon technically excludes the cecum (a pouch at the beginning of the large intestine), rectum, and anal canal. It runs up the right side of the abdomen (ascending colon), across it (transverse colon), and down the left side (descending colon); its last section (sigmoid colon) joins the rectum. It has no digestive function but lubricates waste products, absorbs remaining fluids and salts, and stores waste products until excretion. Problems involving the colon include ulcerative colitis, constipation and diarrhea, gas discomfort, megacolon (enlarged colon), and cancer.
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