Found 2 items, similar to cingulum.
English → English (WordNet) Definition: cingulum cingulum n : (anatomy) an encircling girdle-like structure (as the ridge around the base of a tooth) [also: cingula (pl)]
English → English (gcide) Definition: Cingulum Cingulum \Cin"gu*lum\, n. [L., a girdle.] (Zo["o]l.) (a) A distinct girdle or band of color; a raised spiral line as seen on certain univalve shells. (b) The clitellus of earthworms. (c) The base of the crown of a tooth. [1913 Webster]