incisor incisiveness • incisorial · · · Info · Definitions · Characters · · incisor · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a tooth for cutting or gnawing; located in the front of the mouth in both jaws. · · Noun Definition 1 Characters · · c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073