Bible Dictionaries
Adieu

Webster's Dictionary

(1):

(interj. & adv.) Good-by; farewell; an expression of kind wishes at parting.

(2):

(n.) A farewell; commendation to the care of God at parting.

Bibliography Information
Webster, Noah. Entry for 'Adieu'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/adieu.html. 1828.