cingulum cingulated • cinnabar · · · Info · Definitions · Characters · · cingulum · · Text Latin · · Script 8 · · Length Definitions · · · (noun) (anatomy) an encircling structure (as the ridge around the base of a tooth). · · Noun Definition 1 Characters · · c latin small letter c U+0063 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E u latin small letter u U+0075