One entry found for adieu.

Main Entry: adieu
Pronunciation: -d(y)ü, a-
Function: noun
Inflected Form(s): plural adieus or adieux /-d(y)üz/
Etymology: Middle English adieu "farewell," from early French adieu (same meaning), from a Dieu, literally "(I commit you) to God," from Latin Deus "God" --related to ADIOS, DEITY
: ²FAREWELL 1 -- often used interjectionally