n.[C]

1. 编辑；（报刊专栏的）主笔
   My sister is an editor for a local newspaper.

   我姐姐是当地一家报社的编辑。

2. 编者；校订者
   An editor must be detail oriented.

   校订者一定要仔细。

3. 社论撰写人
4. （影片等的）剪辑者

n.

1. a person who is in charge of a newspaper, magazine, or multi-author book.
2. a person who commissions or prepares written or recorded material.
3. a computer program enabling the user to alter or rearrange online text.