1. 上尖牙：eyesight 视力 | eyetooth 上尖牙 | eyewater 泪
2. 犬齿：eyestrain 眼疲劳 | eyetooth 犬齿 | eyewash 洗眼水
3. 眼牙：eyethimble眼环 | eyetooth眼牙 | eyewindow眼形窗
4. 上尖牙,上犬齿：eyestalk眼柄 | eyetooth上尖牙,上犬齿 | eye-tubercle眼粒,眼突(起)
noun
1. one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars