word。比如portmanteau word（混合词）；word formation（构词法）；word list（词汇表）。例：The words stood out clearly on the page.这些单词清晰地呈现在页面上。

He had erased the wrong word.他擦去了写错的字。What's the meaning of this word?这个单词的意思是什么？The word has many shades of meaning.这个词有不少层意思。He didn't speak to me—not one word.他没跟我说话—一个字也没说。When did this word come into common use?这个词是什么时候普遍使用起来的？