adieu

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++a·dieu /əˈdjuː/ noun (plural adieus or adieux /əˈdjuːz/) [countable] literary  GOODBYEgoodbye 道别；再见 He bid her adieu. 他向她道别。 —adieu interjection

Examples from the Corpus

adieu• Within an hour he had kissed Maeve adieu and they were on the road south to Westminster.• They bade both the merchant and his paramour adieu.bid ... adieu• The lady prioress, a pure wool cloak wrapped around her, came down to bid us adieu.Origin adieu (1300-1400) French “to God”

a·dieu nounChineseSyllable  

Corpus goodbye

adieu
a‧dieu /əˈdjuː/ noun (plural adieus or adieux /əˈdjuːz/) [countable] literarygoodbye:
    He bid her adieu.
—adieu interjection

adieuBrE /əˈdjuː/ 🔊NAmE /əˈduː/ 🔊 exclamation (from French) (old use or literary) goodbye 再见◆I bid you adieu. 向你道别。🔊🔊