incisor
US /ɪnˈsaɪ.zɚ/
UK /ɪnˈsaɪ.zɚ/
名詞
1.
切歯, 門歯
a narrow-edged tooth at the front of the mouth, adapted for cutting; in humans there are four incisors in each jaw.
例:
•
The dentist examined her incisors for any signs of decay.
歯科医は彼女の切歯に虫歯の兆候がないか調べた。
•
Rabbits have prominent incisors for gnawing.
ウサギにはかじるための目立つ切歯がある。
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