nib

例句：

1. The lawyer nib his pen, spread out his paper, and prepared to write.
   那律師裝上筆尖; 攤開紙張，準備繕寫。
2. A projecting part, especially a nib.
   向前突出的部位，尤指筆尖
3. The nib is blunted.
   鋼筆尖兒戳了。

英文解釋：

名詞 nib:

1. the writing point of a pen
   同義詞：pen nib
2. horny projecting mouth of a bird
   同義詞：beak, bill, neb, pecker