Astrology and divination can sound far more complicated than they are.
Someone opens a birth chart and sees houses, aspects, nodes, retrogrades, and several unfamiliar symbols. A tarot reading adds Major Arcana, reversals, spreads, and Court Cards. Numerology introduces Life Path Numbers and Master Numbers.
The usual response is to search each word separately.
For example, a person notices that Saturn is transiting the seventh house while Venus is retrograde. They also draw the Lovers in a relationship reading. Three separate definitions are quickly joined into one conclusion: the relationship must be entering a serious test.
That conclusion may fit part of the situation.
It may also combine terms that answer different questions. Saturn describes one kind of pressure. The seventh house shows the area receiving it. Venus retrograde concerns a temporary period of review. The Lovers can describe attraction, alignment, or a choice.
The strain begins when every unfamiliar word is treated as a prediction.
A technical term is meant to narrow the meaning. It should help someone tell the difference between a planet and a house, between a transit and a natal placement, or between one tarot card and the position it occupies in a spread.
This glossary collects the terms that appear most often in astrology, tarot, numerology, and general divination. The first distinction to make is not which system is more accurate, but what kind of information each term is describing.
How to Use This Glossary
Astrology terms usually describe one of four things: a part of the chart, the relationship between chart factors, the timing of a pattern, or the method used to interpret it.
Tarot terms describe the structure of the deck, the position of a card, or the way a reading is organized.
Numerology terms describe numbers calculated from a birth date or name.
The same word can also be used differently by different practitioners. “Destiny Number,” for example, may refer to a name-based calculation in one system and a birth-date calculation in another.
A definition should therefore be read with the method that produced it.
The entries below explain the common modern Western usage. They do not assume that every astrological or divinatory tradition uses identical rules.
Common Astrology Terms
Astrology
Astrology is a symbolic system that studies the positions and movements of the Sun, Moon, planets, and other chart points in relation to human experience.
It is used to describe patterns, timing, personality, relationships, and periods of change. It is not a medical or psychological diagnosis, and it does not prove that one event must happen.
Natal Chart or Birth Chart
A natal chart is a map of the sky for the date, exact time, and location of birth.
It records the zodiac positions of the Sun, Moon, planets, Ascendant, Midheaven, and houses. The chart remains fixed and becomes the foundation for most personal astrology readings.
Zodiac Sign
The zodiac is divided into twelve signs: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces.
A sign describes how a planet expresses its function. Mars in Aries does not mean the same thing as Mars in Cancer because the drive and directness of Mars are filtered through different styles.
Sun Sign
The Sun sign is the zodiac sign occupied by the Sun at birth.
It is associated with identity, purpose, vitality, personal direction, and the qualities a person gradually learns to express with greater awareness. It is only one part of the full chart.
Moon Sign
The Moon sign describes emotional needs, instinctive reactions, habits, memory, and the conditions that create a sense of safety.
A person may understand their Moon sign most clearly during stress, private life, close relationships, or periods when they do not have time to prepare a controlled response.
Rising Sign or Ascendant
The Ascendant is the zodiac sign rising on the eastern horizon at the moment of birth.
It describes how a person enters situations, meets unfamiliar conditions, and appears before others know them well. It also determines the starting point of the house system.
An accurate birth time is usually needed to calculate it.
Midheaven or MC
The Midheaven is one of the four main angles in a birth chart.
It is commonly associated with career, public identity, reputation, visible responsibility, and the direction a person is moving toward in the outside world.
It does not name one required profession. It describes the qualities and pressures connected with public contribution.
Planet
In astrology, each planet represents a function.
Mercury concerns thought and communication. Venus concerns values, affection, agreement, and attraction. Mars concerns action, desire, conflict, and assertion.
Jupiter expands. Saturn defines limits and responsibility. Uranus disrupts. Neptune softens boundaries. Pluto intensifies issues involving power, control, loss, and deep change.
The Sun and Moon are technically luminaries, but astrologers often group them with the planets for convenience.
House
The twelve houses divide the chart into areas of life.
The first house concerns identity and approach. The second concerns money, possessions, and personal resources. The seventh concerns partnership. The tenth concerns career and public life.
A planet shows what is active.
The sign shows how it operates.
The house shows where the activity is most likely to become visible.
Aspect
An aspect is an angular relationship between planets or chart points.
The major aspects are the conjunction, sextile, square, trine, and opposition.
Aspects describe how two functions cooperate, compete, intensify, or require adjustment. A difficult aspect does not automatically produce a bad event. It often shows a tension that is harder to ignore.
Conjunction
A conjunction occurs when two planets occupy the same or very close zodiac degrees.
Their functions become concentrated and difficult to separate.
Venus conjunct Mars can combine attraction with pursuit. Mercury conjunct Saturn can combine thought with caution, discipline, or worry.
The result depends on the planets, sign, house, and the rest of the chart.
Square
A square is an angle of approximately 90 degrees.
It describes friction, pressure, and functions that cannot continue operating in the same way without adjustment.
Squares often produce action because the discomfort becomes difficult to leave unresolved.
Trine
A trine is an angle of approximately 120 degrees.
It describes an easier flow between planets, often involving natural ability, support, or familiarity.
Ease does not always mean conscious use. A trine can describe something a person does well without realizing how much they depend on it.
Opposition
An opposition is an angle of approximately 180 degrees.
The two planets face each other across the chart.
The tension may be experienced through relationships, competing needs, projection, or the need to make room for two positions that cannot be reduced to one.
Orb
An orb is the range of degrees within which an aspect is considered active.
A square does not need to be exactly 90 degrees to be read as a square. The allowable distance depends on the planets, the aspect, and the astrologer’s method.
Smaller orbs are generally treated as more concentrated.
Element
The twelve signs are divided into four elements.
Fire signs are Aries, Leo, and Sagittarius.
Earth signs are Taurus, Virgo, and Capricorn.
Air signs are Gemini, Libra, and Aquarius.
Water signs are Cancer, Scorpio, and Pisces.
Elements describe broad modes of experience: action and inspiration, practical reality, thought and communication, or feeling and emotional connection.
Modality
The signs are also divided into three modalities.
Cardinal signs begin and initiate. Fixed signs maintain and concentrate. Mutable signs adapt and redistribute.
Aries, Cancer, Libra, and Capricorn are cardinal.
Taurus, Leo, Scorpio, and Aquarius are fixed.
Gemini, Virgo, Sagittarius, and Pisces are mutable.
A chart with many planets in one modality may show a repeated style of responding to change.
Rulership
Each zodiac sign is associated with a ruling planet.
Mars rules Aries. Venus rules Taurus and Libra. Mercury rules Gemini and Virgo. The Moon rules Cancer. The Sun rules Leo.
Traditional and modern rulerships differ for Scorpio, Aquarius, and Pisces. Traditional astrology uses Mars, Saturn, and Jupiter. Modern astrology often adds Pluto, Uranus, and Neptune.
The ruler of a house helps show where the concerns of that house are carried elsewhere in the chart.
Chart Ruler
The chart ruler is the planet that rules the Ascendant sign.
If Gemini rises, Mercury is the chart ruler. If Libra rises, Venus is the chart ruler.
Its sign, house, and aspects often describe a central path through which the chart operates.
Retrograde
A planet is retrograde when it appears to move backward through the zodiac from Earth’s perspective.
The planet is not physically reversing its orbit.
Astrologically, retrogrades are associated with review, repetition, delay, internalization, and a return to unfinished material.
The meaning changes according to the planet. Mercury retrograde does not describe the same subjects as Saturn retrograde.
Transit
A transit compares the current positions of the planets with the natal chart.
Transits describe timing and periods when particular chart themes receive more pressure or attention.
Transiting Saturn square natal Venus, for example, brings Saturn’s themes of time, limits, responsibility, and structure into contact with Venus themes involving relationships, values, and money.
Solar Return
A solar return occurs when the transiting Sun returns to the exact zodiac position it occupied at birth.
The chart for that moment is used to study the themes of the coming solar year.
It usually occurs close to the birthday, but not always on the same calendar date.
Lunar Return
A lunar return occurs when the Moon returns to its exact natal position.
This happens roughly once a month.
The chart is used by some astrologers to study shorter emotional and practical cycles within the larger yearly picture.
Synastry
Synastry compares the birth charts of two people.
The planets in one chart are examined in relation to the planets and houses of the other.
Synastry can describe attraction, communication patterns, emotional sensitivity, practical cooperation, and repeated areas of tension. It does not measure the maturity or honesty of the people involved.
Composite Chart
A composite chart is created by calculating the midpoints between two natal charts.
It is interpreted as a chart of the relationship itself rather than a comparison of two separate personalities.
A composite chart can show what the relationship tends to emphasize when the two people function as a pair.
Stellium
A stellium is a concentration of several planets in one sign or house.
Definitions vary. Some astrologers require three planets, while others prefer four or distinguish between personal and outer planets.
A stellium places strong emphasis on one style or area of life. It does not mean the rest of the chart becomes unimportant.
North Node and South Node
The lunar nodes are calculated points where the Moon’s orbit crosses the apparent path of the Sun.
The South Node is often associated with familiar patterns, established abilities, and responses that feel automatic.
The North Node is associated with development, unfamiliar growth, and qualities that require more conscious participation.
They are not planets, and the North Node is not a single predetermined career or life mission.
Ephemeris
An ephemeris is a table showing planetary positions for particular dates and times.
Before astrology software became widely available, astrologers used printed ephemerides to calculate charts and track transits.
They are still useful for checking planetary movement, retrograde periods, and exact degrees.
Common Tarot, Numerology, and Divination Terms
Divination
Divination is the practice of seeking insight through a symbolic system.
Tarot, astrology, numerology, runes, and the I Ching are different forms of divination.
The method may organize reflection, timing, or probability. It does not remove the need for evidence, judgment, or professional advice.
Reading
A reading is the interpretation produced from a chart, card spread, number system, or another divinatory method.
A reading can focus on personality, relationships, timing, a decision, or a recurring pattern.
The quality of the reading depends on the method, the available information, and how carefully symbolism is separated from fact.
Reader
The reader is the person interpreting the system.
A tarot reader interprets cards. An astrologer interprets charts. A numerologist interprets number patterns.
The reader’s experience and assumptions influence the language used. No reader is outside interpretation.
Querent
The querent is the person asking the question or receiving the reading.
In a personal tarot reading, the querent is usually the client.
The word is useful because the reader and the subject of the reading are not always the same person.
Tarot
Tarot is a 78-card symbolic system divided into the Major Arcana and Minor Arcana.
The cards are used to examine situations, emotions, behavior, expectations, and possible directions.
Tarot can be predictive, reflective, or both, depending on the method. A card does not verify a medical diagnosis, crime, pregnancy, or another person’s private thoughts.
Major Arcana
The Major Arcana contains 22 cards, beginning with the Fool and ending with the World.
These cards usually describe larger conditions, transitions, identity changes, and experiences that carry more personal weight.
They are not automatically stronger predictions. They work at a broader level than most Minor Arcana cards.
Minor Arcana
The Minor Arcana contains 56 cards divided into Wands, Cups, Swords, and Pentacles.
These cards stay closer to daily life, including work, conversation, emotion, money, conflict, attraction, and practical effort.
They often show how the larger theme of a reading is being lived.
Suit
A suit is one of the four divisions of the Minor Arcana.
Wands concern action, motivation, creativity, and desire.
Cups concern emotion, attachment, memory, and intimacy.
Swords concern thought, communication, conflict, and decisions.
Pentacles concern work, money, time, the body, skill, and material conditions.
Court Card
The Court Cards are the Page, Knight, Queen, and King of each suit.
They can represent people, roles, communication styles, levels of experience, or ways of responding.
They are not restricted by gender. A woman may be represented by a King, and a man may be represented by a Queen.
Tarot Spread
A tarot spread is a planned arrangement in which each card position has a specific role.
A three-card spread may represent past, present, and future. Another may represent the situation, challenge, and response.
The position narrows the meaning of the card. The same card can work differently in an outcome position than in an advice position.
One-Card Pull
A one-card pull uses a single card to answer a focused question or identify one point of attention.
It is often called a one-oracle reading in Japanese tarot practice.
In English, “one-card pull” or “single-card reading” is more common.
Celtic Cross
The Celtic Cross is a ten-card tarot spread used for layered questions.
It usually examines the central situation, immediate pressure, background, past, conscious focus, near future, the querent’s position, outside influence, hopes and fears, and likely outcome.
The exact wording of the positions varies among readers.
Upright Card
An upright card appears in its normal orientation.
Readers generally begin with the card’s established range of meanings and then adjust the interpretation according to the question, spread position, and surrounding cards.
Upright does not automatically mean positive.
Reversed Card
A reversed card appears upside down.
Some readers interpret reversals as blockage, delay, internalization, excess, release, or a distorted form of the upright meaning.
Other readers do not use reversals and find the same distinctions through spread positions and surrounding cards.
Clarifier
A clarifier is an additional card drawn to provide more detail about an earlier card or position.
One clarifier can narrow a broad meaning.
Several clarifiers can make the reading less focused, especially when they are drawn until a preferred answer appears.
Significator
A significator is a card chosen to represent the querent, another person, or the central subject of the reading.
Some readers select it before shuffling.
Others prefer not to use one because the spread itself already identifies the subject.
Oracle Cards
Oracle decks do not follow the fixed 78-card structure of tarot.
The creator decides the number of cards, themes, artwork, and meanings.
An oracle deck may focus on emotions, spiritual messages, animals, mythology, or practical reflection. Each deck must be understood through its own guide and structure.
Intuition
In divination, intuition refers to an immediate impression that arises before a full analytical explanation.
It can help a reader notice tone, imagery, or a connection between symbols.
Intuition should still be checked against the system, the question, and known facts. A strong feeling is not automatic proof.
Numerology
Numerology interprets symbolic meanings associated with numbers.
Modern Western numerology commonly uses the birth date and letters in a name to calculate numbers connected with personality, development, motivation, and timing.
Different numerology traditions use different calculations.
Life Path Number
The Life Path Number is calculated from the full birth date.
It is usually reduced to a number from 1 through 9, though 11, 22, and sometimes 33 may be preserved as Master Numbers.
The Life Path describes a broad developmental theme. It does not provide a complete personality profile.
Master Number
In many modern numerology systems, 11, 22, and sometimes 33 are called Master Numbers.
They are usually interpreted together with their reduced forms: 11/2, 22/4, and 33/6.
A Master Number does not guarantee spiritual status, talent, or success. It describes a concentrated version of the underlying number’s themes.
Personal Year
A Personal Year Number is used to describe the numerological theme of a particular calendar year.
It is commonly calculated from the birth month, birth day, and the digits of the current year.
Methods and starting points differ. Some numerologists treat the cycle as beginning on January 1, while others emphasize the birthday.
Prediction
Prediction describes a possible future direction based on the current pattern.
In responsible divination, prediction is usually conditional.
A tarot spread can show where unchanged behavior is leading. A transit can show when a theme becomes more active. Neither method can account for every later choice, outside event, or decision made by another person.
Using the Terms Without Turning Them Into Verdicts
Technical language can make astrology and divination more precise.
It can also make an interpretation sound more certain than it is.
“Saturn square Venus” is a specific astrological condition. It still does not prove that a relationship will end.
“The Tower in the outcome position” tells the reader which card appeared and where. It does not prove that every part of life will collapse.
“A Life Path 8” identifies a numerological calculation. It does not guarantee wealth or place someone under a permanent obligation to lead.
The term should identify the part of the system being discussed.
After that, the real situation still matters.
A difficult transit may coincide with a necessary boundary.
A favorable tarot card may appear in a relationship that lacks honesty.
A Master Number may belong to someone living a quiet, ordinary life.
Symbols become more useful when they remain connected with behavior, timing, context, and the limits of what the method can actually confirm.
The vocabulary does not exist to make the reading sound mysterious.
It gives different parts of the reading separate names, so they do not have to be forced into one dramatic conclusion.
