hyleg

/HH AY1 L AH0 G/
noun
  1. 1

    (astrology) In Hellenistic astrology, the planet with the greatest essential dignity in five important natal chart positions: the degree of the Sun; the degree of the Moon; the Ascendant; the Lot of Fortune; and the prenatal syzygy (that is, New Moon or Full Moon, whichever most closely preceded the birth).