Refers to the act or practice of predicting a person's fortune or fate, often using methods like palm reading, astrology, or tarot.
She is good at fortune-telling.
占い is the more common, everyday word for fortune-telling or divination. 運勢判断 is a more formal or technical term, often used in contexts like professional fortune-telling services or academic discussions of divination.
Compound of 運勢 (fortune, luck) and 判断 (judgment, decision). The exact historical derivation is uncertain, but the word is a straightforward modern compound.