household word
noun [ C usually singular ] uk/ˌhaʊs.həʊld ˈwɜːd/ us/ˌhaʊs.hoʊld ˈwɝːd/
尽人皆知的词（或名字）
a word or name that everyone knows
McDonalds quickly became a household word. 麦当劳很快就变成了一个尽人皆知的词。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。