• (a.) Having the qualities of ambrosia; delicious.
Am'bro'si·ac adjective [ Latin ambrosiacus : confer French ambrosiaque .] Having the qualities of ambrosia; delicious. [ R.]' Ambrosiac odors.' B. Jonson. 
ambrosiac The food of the gods, thought to confer immortality; now, a dessert consisting primarily of oranges and flaked coconut.