凶きょう星せい

noun

star of bad omen; ill-omened star

Used in astrology or fortune-telling to refer to a celestial body believed to bring misfortune. Often contrasted with 吉星 (きちせい, lucky star).

• 占せん星せい術じゅつでは、凶きょう星せいの影えい響きょうを避さけるためのお守まもりが使つかわれる。

  In astrology, amulets are used to ward off the influence of ill-omened stars.