incisor defined in 1951 yearincisor - incisor;
incisor - Chisel-shaped tooth in front of mouth of mammals. Primitively three on each side of upper and lower jaws. Gnawing teeth of rodents which continually grow in length and tusks of elephants are modified incisors.
near incisor in Knolik
definition of word "incisor" was readed 1392 times