ㄕㄥㄔㄣˊshēngchénㄅㄚˋbāzì

  1. 天干地支相配表示出生時辰算命推測吉凶禍福八字」。 男婚女嫁地方生辰八字」。

one's birth data for astrological purposes, combined from year, month, day, hour, heavenly trunk and earthly branch