An Encylopedia Britannica Company

adieu

1 adieu ˈduː/ ˈdjuː/ interjection
1 adieu
ˈduː/ ˈdjuː/
interjection
Britannica Dictionary definition of ADIEU
formal + literary
2 adieu ˈduː/ ˈdjuː/ noun
plural adieus or adieux ˈduːz/ ˈdjuːz/
2 adieu
ˈduː/ ˈdjuː/
noun
plural adieus or adieux ˈduːz/ ˈdjuːz/
Britannica Dictionary definition of ADIEU
[count] formal + literary
: an expression of good wishes when someone leaves : farewell