The 33 astrology terms starting with P, explained simply: meaning, use in chart interpretation and related notions.
The asteroid of strategic intelligence and justice.
Pallas represents wisdom through strategy, the ability to see the big picture, and a gift for problem-solving. She is linked to the arts, to geometric patterns, and to the struggle for justice. In a chart, she shows how we organize our thinking in order to succeed.
An aspect based on the height of planets relative to the celestial equator.
Two planets are in parallel when they share the same declination (North or South). This aspect acts with a force similar to the conjunction, but on a more occult or structural level. If their declinations are opposite, we speak of a contraparallel (an opposition-like effect). It is the “third dimension” of the chart, which can explain powerful links between two bodies that form no aspect in longitude.
A calculated point obtained by the formula: Asc + Mercury − Moon.
This part (also called the Part of Knowledge) indicates an individual’s predisposition for the study of the occult sciences, philosophy, and astrology. Its placement by house shows where the individual will seek hidden knowledge and how they will integrate it into their worldview.
A calculated point linked to personality traits and habitual behaviors.
This part, calculated as Asc + Saturn − Moon, highlights character tendencies, instinctive reactions, and psychological patterns of functioning. It can indicate the strengths and weaknesses of the personality, as well as the behavioral patterns that recur throughout an individual’s life.
A calculated point linked to karma and life lessons (Asc + Saturn − Sun).
This point highlights karmic lessons, major challenges, and the areas where the individual is called to transform in order to evolve. It can indicate zones of resistance or opportunities to overcome obstacles and fulfill one’s life mission.
A calculated point indicating a place of harmony, success, and well-being.
The Part of Fortune is one of the most widely used points in Arabic astrology. It is calculated from the relationship between the Sun, the Moon, and the Ascendant (Asc + Moon − Sun for a diurnal chart). It indicates the area of life where the individual can find their greatest happiness, prosperity, and a natural sense of personal fulfillment.
An indicator of financial opportunities and the fluctuation of wealth.
Calculated as Asc + Jupiter − Mercury, it reveals how intelligence and skill can generate material resources. It differs from the Part of Fortune in that it is more closely tied to trade and concrete exchanges.
A symbolic point linked to vital fragilities and the end of life; very rarely used in modern astrology.
Used with caution in traditional astrology, it is often calculated as Asc + Mars − Saturn (for accidents/acute illnesses). It does not announce a fatality, but points toward the areas where vitality may be hindered by external forces or by neglect.
A point linked to goods passed down by ancestors or the deceased.
Calculated as Asc + Moon − Saturn, it is directly connected to the 8th house. It indicates whether the transmission of goods (material or psychological) will be eased or a source of blockages.
A calculated point linked to the search for knowledge and wisdom (Asc + Mercury − Moon).
This part indicates an individual’s predisposition for the study of the occult sciences, philosophy, and astrology. Its placement by house shows where the individual will seek hidden knowledge and how they will integrate it into their worldview.
An indicator of disputes and the outcome of legal conflicts.
Calculated as Asc + Mars − Saturn, it is used in horary or judicial astrology to determine whether an outcome will be favorable or obstructed by declared enemies.
A calculated point linked to the expression of desire and affection (Asc + Venus − Sun).
Also called the Part of Spirit by some (though the formula may vary), it describes the deep aspirations of the heart, what we truly love, and the way we seek harmony in relationships. It completes the analysis of Venus.
A point governing one’s interest in mysteries and secret matters.
Calculated via Asc + Neptune − Sun (modern) or Asc + Moon − Saturn (ancient), it reveals the soul’s capacity to pierce the veils of visible reality. It is often marked in mediums, researchers, or psychologists.
A point governing social ascent and public prestige.
Calculated as Asc + Sun − Mars, it shows one’s capacity for self-assertion and the mark one leaves on society. It is fundamental to the analysis of professional success, as a complement to the Midheaven.
A point indicating the kind of activity ideal for one’s fulfillment.
Calculated as Asc + Mars − Mercury, it reveals the type of work in which the individual is most effective. It blends action (Mars) with intelligence (Mercury).
A calculated point linked to the quest for meaning and transcendence (Asc + Jupiter − Sun).
This point indicates deep spiritual aspirations, the areas where the individual seeks to connect with something greater than themselves. It can show the paths of personal growth and spiritual flourishing, thereby completing the analysis of Jupiter.
Calculated points used to analyze relationships with family members.
These parts (e.g., Asc + Saturn − Sun for the father; Asc + Jupiter − Saturn for children) make it possible to determine the nature of the bond and the destiny of these relatives in relation to the consultant. They were widely used before the arrival of psychological astrology.
A point symbolizing contractual union and marriage.
Calculated as Asc + 7th-house cusp − Venus, it describes the quality of the commitment and what the other person brings into the consultant’s life. It is key in synastry.
A point linked to distant journeys and changes of place.
Calculated as Asc + 9th-house cusp − ruler of the 9th, it determines opportunities for discovery abroad and the impact of travel on personal development.
An aspect exact to the precise degree separating two planets.
An aspect is said to be partile when it has an orb of 0° (e.g., two planets at 15°). Its influence is then at its maximum of power and precision. It contrasts with the “platic” aspect, which is valid by orb but less forceful.
The state of a planet that holds no dignity or debility in its current sign.
A peregrine planet is like a traveler with no ties or resources of its own. It is neither at home (domicile), nor honored (exaltation), nor weakened (detriment/fall). Its action depends entirely on the aspects it receives and on the condition of its sign ruler. In ancient astrology, a peregrine planet is often seen as unstable or wandering, searching for its direction without an inner compass.
The point of a planet’s orbit closest to the Sun.
The perihelion is the point of a planet’s orbit where it is closest to the Sun. In astrology, when the Sun is at perihelion (around January 3), it is considered more powerful and energetic, which can influence the natal charts of people born during this period. Likewise, planets at perihelion may express their energies more intensely.
Relating to the time a celestial body needs to complete its full cycle.
Periodic motion refers to the regular return of the planets to a specific point of the zodiac. We distinguish the sidereal period (the actual time of revolution around the Sun) from the synodic period (the time separating two successive conjunctions with the Sun). In astrology, the study of periods makes it possible to predict planetary “returns,” moments when the individual relives the natal themes of the body concerned (e.g., the Saturn return every 29 years).
The twelfth sign (Water/Mutable), symbolizing sensitivity, spirituality, and unity.
Pisces marks the end of winter, the melting of the snows. Ruled by Jupiter (traditional) and Neptune (modern), it embodies the dissolution of the ego into the infinite. It is the sign of compassion, sacrifice, intuition, and dream. It represents the ocean of the collective unconscious. Its challenge is not to drown in confusion or victimhood, but to use its sensitivity to inspire and heal through unconditional love.
The most widespread house system in Western astrology.
Named after the monk Placidus de Titis (17th century), this system divides the houses according to the time taken by the celestial bodies to travel (semi-arcs), rather than on a purely spatial division of the sky. Highly valued for its psychological precision, it nevertheless has limits at extreme latitudes (near the poles), where the calculation of the houses can become disproportionate.
A concentration of three or more planets in the same sign or the same house.
A planetary cluster creates a massive focus of energy that often dominates the entire natal chart. It indicates a life mission focused on one specific area. The individual possesses a natural expertise or obsession linked to the symbols of the cluster. It is a point of strength but also of vulnerability, since any major transit over this zone affects several planetary functions simultaneously.
A star cluster in the constellation of Taurus, linked to vision and collective destiny.
Also called the “Seven Sisters,” the Pleiades lie at about 29° of the sign of Taurus. Symbolically, they are often associated with weeping, with great sensitivity, or with eyesight problems in both the literal and figurative sense. On a higher level, they represent strong intuition and a connection with the ancestral memories of humanity. Their influence is considered very powerful when they are conjunct a luminary.
The planet of transformation, power, destruction, and rebirth.
Pluto is the most distant and slowest planet of the astrological system. It takes about 248 years to travel the zodiac, staying between 12 and 31 years in each sign — which makes it a powerful generational marker. Discovered in 1930, Pluto has been associated by astrologers with Scorpio and the 8th house. It symbolizes the underground forces of the soul: power, obsession, symbolic death, regeneration, deep sexuality, and unconscious mechanisms. A harmonious Pluto confers magnetic charisma, exceptional resilience, and a formidable psychological instinct. A tense Pluto can indicate power struggles, a tendency toward control, or difficulty letting go. The transit of Pluto over a sensitive point of the chart is always a turning point: it destroys whatever is no longer authentic in order to let a deeper truth emerge.
The position where a planet is most weakened, opposite its exaltation.
A planet’s point of fall is the degree of the zodiac where it loses all its vital strength, generally located 180° from its point of exaltation. For example, Mars is exalted at 28° Capricorn and falls at 28° Cancer. A planet in fall can indicate difficulties in expressing its qualities constructively, blockages, or specific challenges linked to that energy.
The slow shift of the Earth’s rotational axis, displacing the vernal point.
This astronomical phenomenon causes the point of the spring equinox (0° tropical Aries) to drift slowly backward relative to the fixed constellations (about 1° every 72 years). It is this movement that defines the 'Great Ages' (such as the Age of Aquarius) and that explains the difference between the tropical and sidereal zodiacs.
An ancient technique that moves the Ascendant forward by one whole sign each year.
The annual profection designates one house of the chart as the “house of the year.” At age 0, one is in the 1st house, at age 1 in the 2nd house, and so on. The ruler of the profected house becomes the “Lord of the Year,” and its position in the transits then becomes paramount.
The position of the Moon according to the method of secondary progressions (1 day = 1 year).
The progressed Moon is one of the most reliable indicators of the inner emotional climate. It travels around the chart in about twenty-seven and a half years, spending roughly two and a half years in each house and sign. Its passage shows where the individual's psychic attention is focused: relocations, deep shifts of mood or newly arising needs for security.
Greek astronomer and astrologer of the 2nd century, author of the 'Tetrabiblos'.
Claudius Ptolemy (c. 100–170 CE) is one of the most influential figures in Western astrology. His major work, the 'Tetrabiblos', is a treatise in four books that codifies the principles of traditional astrology: essential dignities, aspects, houses, predictive techniques, and so on. Ptolemy synthesized the astrological knowledge of his time and established a theoretical framework that dominated astrology for more than a millennium. His geocentric vision of the cosmos was called into question by the Copernican revolution, but his influence on astrological practice remains immense.