incisor
US /ɪnˈsaɪ.zɚ/
UK /ɪnˈsaɪ.zɚ/
1.
a narrow-edged tooth at the front of the mouth, adapted for cutting; in humans there are four incisors in each jaw.
:
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The dentist examined her incisors for any signs of decay.
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Rabbits have prominent incisors for gnawing.