Headword
n. 标题字
✅ 同义词
📖 牛津释义
headword
n word forming a heading, eg the first word, in heavy type, of a dictionary entry 首词（标题或起首用的词, 如词典词条中用粗体刊出的第一个词）.
🗣️ 情景例句
I believe stamp collecting is an interesting hobby.
我认为收集邮票是一种有趣的爱好。
No, not really. It doesn't make any difference.
没有，真的没有，没有不同看法。
You are coming along well.
你进展得很好。