Pronunciation: (rä),[key] —n. the 10th letter of the Arabic alphabet.
Pronunciation: (rä),[key] —n.Egyptian Religion. a sun god of Heliopolis, a universal creator worshiped throughout Egypt (typically represented as a hawk-headed man bearing on his head the solar disk and the uraeus). Also,Re.
1. rear admiral.
2. Astron.right ascension.
3. royal academician.
4. Royal Academy.