In Greek myth ambrosia was the food and drink of the gods, so it stands for bliss, the extraordinary and a taste of something beyond everyday life. Dream books read it as longing for joy that feels almost divine.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.