The 10 astrology terms starting with R, explained simply: meaning, use in chart interpretation and related notions.
Said of anything belonging to the birth chart (the Radix).
The term radical refers to the original state of the chart's elements at the moment of birth. In predictive astrology, the "radical" positions (fixed in the natal chart) are often contrasted with "transiting" positions (moving across the current sky). A transit will only have a major impact if it resonates with a "radical" promise already present in the original chart.
Latin term for the original natal chart, the "root" of every interpretation.
Radix (Latin for "root") is the technical term for the birth chart itself, as opposed to derived charts (solar return, horary chart, transit chart). The radix is astrology's founding document: it holds the native's complete potential and serves as the reference point for any predictive study. When studying transits, the planetary positions of the moment are laid over the radix to gauge their impact. "Radical" is the associated adjective: "the radical Moon" denotes the Moon of the natal chart, as opposed to "the transiting Moon." This distinction is essential in predictive astrology to avoid confusing natal positions with moving ones.
The ascending intersection point of the Moon's orbit, symbolizing the soul's purpose.
In Vedic astrology, the North Node is called Rahu. It represents insatiable appetite, the direction toward which the soul must strive in this life in order to evolve. It is a point of expansion, but also of challenge, since it pushes us out of our comfort zone. Unlike the planets, Rahu is a fictitious mathematical point located where the Moon crosses the ecliptic heading north.
The process of determining the exact birth time from life events.
Rectification is one of the most complex exercises in astrology. When the birth time is imprecise or unknown, the practitioner uses the key dates of the client's life (marriage, death, accidents, successes) and runs the predictive techniques (directions, transits) backward to recover the time at which the aspects coincide with the actual facts. This makes it possible to fix the Ascendant and the house cusps reliably.
The brightest star of Leo, a symbol of power and glory.
Regulus is one of the four "Royal Stars of Persia." It now sits at the very beginning of the sign of Virgo (due to precession). Nicknamed "the Heart of the Lion," it confers ambition, nobility, and meteoric success. Yet it carries a warning: a fall is possible if the individual gives in to revenge. It is the star of kings and of great public destinies.
The apparent motion of a planet that seems to move backward through the zodiac.
Retrogradation is an optical illusion caused by the difference in speed between the Earth and the other planets. Symbolically, it points to an internalization of the planet's energy. Instead of expressing itself outwardly, the planetary function calls for reflection, revision, or a return to oneself. For example, retrograde Mercury is often associated with communication delays that force one to rethink plans.
A planet that exercises its authority over a sign, a house or the whole chart.
The ruler (or lord) is the custodian of a sector's energy. For example, the ruler of the Seventh House reveals the quality of contracts and partnerships. The 'Ruler of the Chart' is often the strongest planet (the Almuten) or the one that rules the Ascendant, acting as the guide of destiny.
The planet ruling the sign on the Ascendant, regarded as the pilot of the chart.
Often confused with the “Lord of the Chart,” the ruler of the Ascendant is the most personal and most important planet for the individual. It represents the native themselves, their physical body and their way of acting in the world. Its position by sign and, above all, by house indicates toward which area of life the individual primarily directs their vital energy. For example, if one has a Libra Ascendant, the ruler of the Ascendant is Venus. If that Venus lies in the Ninth House, the quest for meaning, travel or philosophy will be the central driving forces of life.
The planet designated as the 'pilot' of the individual's destiny.
The ruler (or Lord of the Geniture) is generally the ruler of the Ascendant, but it can also be the Almuten (the planet accumulating the most dignities). It represents the individual as a whole, their temperament and their capacity to steer their own life. The condition of this planet determines whether the subject will be master of their choices or tossed about by outer circumstances.
The symbolic bond of ownership between a planet and a zodiacal sign.
Each sign has a “ruler.” For example, Mars rules Aries. The planet is the executive agent of the sign. The study of rulerships (or dispositors) makes it possible to weave links between different parts of the chart: the ruler of the Second House placed in the Tenth House connects finances with career.