Literature Reference: 昴，西方白虎之宿。——《史记·天官书》 Mao, one of the seven stars in the White Tiger constellation of the West. Source from 'Records of the Grand Historian: Treatise on Celestial Officials'.
昴: Star Name, one of the Twenty-Eight Mansions.
Meaning: Mao symbolizes the noble and majestic star in the White Tiger constellation of the West.