- Chaldean⇄adj. 1. of or having to do with ancient Chaldea, its people, or their language.
2. of or having to do with astrology or magic (because the Chaldeans were renowned as astrologers). - Chaldean⇄Chaldean, adjective, noun.
- Chaldean⇄noun 1. a native or inhabitant of Chaldea. The Chaldeans were a Semitic tribe closely related to the Babylonians.
2a. the language of the Chaldeans.
b. Biblical Syriac or Aramaic.
3. an astrologer or a magician.