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Human Design assigns Sacral response and life-force themes. Sacral Authority also requires an undefined Solar Plexus.
- When defined
- Defined Sacral is traditionally described as consistent responsive, sustaining energy.
- When undefined
- Undefined Sacral is traditionally discussed as openness around work and doing, not fitness or fatigue.
- When completely open
- Completely open means no active Sacral gates and no completed channel; no distinct reading is supported.
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Jovian Archive: Sacral Authority ↗Jovian Archive: The nine centers ↗
Word origin · etymology
Anatomical adjective from sacrum.
Sacral refers to the sacrum, a name inherited from Latin os sacrum, sacred bone. The chart repurposes the anatomical location.
How we know · epistemology
Symbolic center and classification rule
Sacral definition has a decisive role in Generator classification. The structural result is checkable, while claims about sustainable energy or bodily responses are interpretive and cannot be read as measurements of physical capacity.
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These links connect subjects and terminology. They do not establish a shared historical origin.
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Use the citations beside each section to distinguish a calculation convention, a historical teaching and an editorial example.