| the roof of the mouth, consisting of a hard palate and a soft palate that separates the oral cavity from the nasal cavity |
| the roof of the mouth, consisting of an anterior bony portion |
incisor in·ci·sor (ĭn-sī'zər)
n.
Any of the four teeth adapted for cutting or gnawing, having a chisel-shaped crown and a single conical root and located in the front part of both jaws in both deciduous and permanent dentitions.
| incisor (ĭn-sī'zər) Pronunciation Key
A sharp-edged tooth in mammals that is adapted for cutting or gnawing. The incisors are located in the front of the mouth between the canine teeth. |