1. (n.) The development and cutting of teeth; teething.

2. (n.) The system of teeth peculiar to an animal.

baby tooth biaxial bicameral bifid biform binocular binomial binominal bipartite biped bipetalous bipinnate bisexual bivalent bucktooth canine crown cuspid cutter deciduous tooth dent dental denticle denticulation dentiform dentil dentition dentoid dogtooth eyetooth fang fanged fore tooth gagtooth gang tooth gold tooth grinder incisor milk tooth molar odontoid peg permanent tooth pivot tooth premolar scrivello snag snaggle-toothed snaggled snaggletooth tooth toothed toothlike toothy tush tusk tusked unibivalent wisdom tooth