one of the sharp teeth at the front of your mouth, used for cutting and biting. The incisors are between four sharp teeth called canines and the large square teeth behind those are called molars.
Synonyms and related words
Types and parts of teeth
baby tooth
buck teeth
canine
incisor
noun countable medical
US /ɪnˈsaɪzər/
Word Forms
singular
incisor
plural
incisors
DEFINITIONS1
1
one of the sharp teeth at the front of your mouth, used for cutting and biting. The incisors are between four sharp teeth called canines and the large square teeth behind those are called molars.