Ouroboros
In its own language: οὐροβόρος
from Ancient Greek oura meaning 'tail' and boros meaning 'eating'
An ancient image of a serpent eating its own tail, symbolizing cycles and wholeness
The ouroboros is an ancient symbol showing a snake or dragon consuming its own tail. It originated in Egyptian iconography and spread through Greek, Gnostic, and alchemical traditions to represent eternal renewal and the unity of all things.
- Earliest example found in Tutankhamun's tomb from the 14th century BCE
- Term comes from Greek words for 'tail' and 'eating'
- Used by alchemists to symbolize the philosopher's stone
- Carl Jung called it the basic mandala of alchemy
- August Kekulé used the image to discover benzene's structure
What it is
The ouroboros depicts a serpent or dragon biting its own tail to form a circle. This motif appears across many cultures as a sign of infinity, wholeness, and the cyclical nature of existence. In alchemy, it represents the integration of opposites and the self-contained process of transformation. The image suggests that creation and destruction are part of a single, continuous loop.
Where it comes from
The symbol entered Western tradition through ancient Egyptian art and later Greek magical texts. One of the earliest examples appears in the Enigmatic Book of the Netherworld from Tutankhamun's tomb. There, serpents encircle a divine figure, representing the deity Mehen protecting Ra in the underworld. The image persisted into Roman times on magical talismans, where it was understood to mark the cyclical passage of the year.
Tools and materials
In early Egyptian contexts, the symbol appeared on funerary texts and talismans. Alchemical manuscripts like The Chrysopoeia of Cleopatra used the drawing alongside words meaning 'the all is one.' The black and white halves of some versions may reflect dualities of existence. Later, the image was adopted by psychologists and scientists as a conceptual tool rather than a physical ritual object.
Ouroboros, drawn and placed
- Living
- Revived
- Fading
- Historical
- Legendary
- Performed
- Lineage
- Ancient Egyptian and Greek magical tradition
What it is for
Practitioners and scholars have used the ouroboros to explore ideas of eternity and the soul of the world. In Gnosticism, it symbolized the boundless nature of the divine. For alchemists, it illustrated the philosophical quest for the stone and the unity of matter. Modern thinkers use it to describe feedback loops in biology, cybernetics, and the structure of the universe.
Who does it
The symbol has been studied by alchemists, theologians, and psychologists. Carl Jung viewed it as a fundamental archetype of the unconscious mind, representing the integration of the shadow. Erich Neumann saw it as a depiction of pre-ego infancy. Scientists like August Kekulé and Martin Rees have also referenced the image to explain chemical structures and cosmic scales.
Peoples and places
The motif is found in Egyptian, Norse, Jewish, and Vedic traditions. In Norse myth, the world-serpent Jörmungandr encircles the earth. Jewish texts describe Leviathan as a creature with its tail in its mouth. Vedic literature compares rituals to a snake biting its tail. Indigenous South Americans speak of a world-encircling anaconda. These variations share the core idea of a boundary that consumes itself.
At a glance: who, where and when
Who does it
What people believe
The ouroboros embodies the concept of cyclic renewal and the unity of all things. It suggests that life feeds on death and that the end is the beginning. In Hindu thought, it mirrors the cycle of samsara and the coiled power of Kundalini. The image rejects linear time in favor of a closed, self-sustaining system where opposites clash to create wholeness.
How scholars and sceptics see it
Anthropologists and historians trace the symbol from Egypt through Greece to medieval alchemy. Psychologists interpret it as a universal symbol of the psyche. Scientists use it as a metaphor for self-referential systems in mathematics and biology. The image serves as a bridge between mythological thinking and modern theories of autonomy and feedback.
Compare and confuse
The ouroboros is often compared to the yin-yang symbol due to its representation of duality and unity. It shares features with the Biblical Leviathan and the Norse Jörmungandr. In Iberian culture, a fish served with its tail in its mouth serves as a proverb for circular reasoning, linking the visual motif to logical concepts.
Today
The symbol remains popular in fiction, logos, and scientific metaphors. It appears in fantasy novels, wrestling promotions, and psychological theory. Its enduring presence shows how ancient images can adapt to explain modern concepts of identity, chemistry, and the cosmos.
Questions people ask about Ouroboros
What does the ouroboros symbolize?
It primarily symbolizes eternal cyclic renewal, infinity, and the unity of all things. It represents a closed loop where creation and destruction are part of the same process.
Where did the ouroboros originate?
It originated in ancient Egyptian iconography, appearing in funerary texts like the Enigmatic Book of the Netherworld. It later spread through Greek and Gnostic traditions.
How is the ouroboros connected to alchemy?
Alchemists used it to represent the integration of opposites and the self-contained process of transformation. It is linked to the quest for the philosopher's stone and the idea that matter is one.
Good reading and sources
- Encyclopaedia BritannicaArticle
- The ancient symbol that spanned millenniaBBC, Article
- National Gallery of Australia’s $14m behemoth artwork unveiledThe Guardian, Article
- Ouroboros on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos and video
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Ouroboros", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryJaadu rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. Names and customs differ from one community to the next, and some knowledge is closed to outsiders and left out here. This page describes belief and practice. It does not say that any of it works, it is not a how-to, and it is not medical advice. If something is wrong, tell us. Last refreshed 2026-10-09.
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