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Astrology dictionary

Every planet, sign, house and aspect, explained

Look up any placement in a birth chart, any aspect between two planets, any transit or any synastry link. Written for beginners, detailed enough for practising astrologers.

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Natal aspects
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The chart points

Each page covers a planet in every sign and house, then its aspects, transits and synastry.

The luminaries and personal planets

Sun

Identity, vitality and purpose

209 entries

Moon

Emotions, instincts and needs

230 entries

Mercury

Thinking, speech and learning

226 entries

Venus

Love, values and pleasure

193 entries

Mars

Drive, desire and assertion

237 entries

Social and outer planets

Jupiter

Growth, meaning and generosity

246 entries

Saturn

Structure, limits and responsibility

206 entries

Uranus

Change, freedom and originality

197 entries

Neptune

Imagination, ideals and dissolution

218 entries

Pluto

Power, depth and transformation

216 entries

Sensitive points

Chiron

The core wound and the healing gift

174 entries

North Node

The direction of growth

214 entries

South Node

Familiar strengths and old habits

179 entries

Lilith

The untamed and the suppressed

24 entries

Reference

Aspects and houses

The angles between planets, and the twelve areas of life.

Conjunction

0°

Two points at the same degree act as one. Their energies fuse and amplify each other, which is a strength when they cooperate and a blind spot when they do not.

Sextile

60°

A friendly angle of sixty degrees. The two energies can support each other, but the opportunity has to be taken up deliberately.

Square

90°

A ninety-degree angle that sets two energies at cross purposes. The friction is uncomfortable and productive: it demands action and builds skill.

Trine

120°

A one-hundred-and-twenty-degree angle between points in the same element. Energy moves easily, a natural gift that can be taken for granted.

Quincunx

150°

A one-hundred-and-fifty-degree angle between signs with nothing in common. The two sides cannot understand each other, so the aspect asks for constant adjustment.

Opposition

180°

Two points facing each other across the chart. They pull in opposite directions, and the task is to hold both sides in balance rather than project one onto other people.

1

1st house · angular

Self, body, appearance and new beginnings

2

2nd house · succedent

Money, possessions, earning and self-worth

3

3rd house · cadent

Communication, siblings, learning and short trips

4

4th house · angular

Home, family, roots and the private self

5

5th house · succedent

Creativity, romance, pleasure and children

6

6th house · cadent

Work routines, health, service and daily habits

7

7th house · angular

Partnerships, marriage and one-to-one relating

8

8th house · succedent

Shared resources, intimacy, loss and transformation

9

9th house · cadent

Higher learning, travel, belief and meaning

10

10th house · angular

Career, public standing, authority and legacy

11

11th house · succedent

Friends, groups, hopes and the future

12

12th house · cadent

The unconscious, solitude, retreat and hidden matters

Tools

Go beyond the definitions

Live calculations from the same ephemeris that powers your charts.