Definition in Human Design
Definition describes how the defined centers in your chart connect to each other: all in one piece, in two, three or four separate areas — or not at all. It shapes how you process information and which people feel like they 'complete' you.
How common each definition is
No Definition
Every center is open. This is the Reflector setup — a design built to mirror whatever's around it, rather than run its own fixed circuit. Whoever you're around shows up strongly in how you feel and act, which makes choosing your environment one of the most important things you do.
No definition means every center is open — this is the Reflector design. Instead of a fixed way of operating, you sample and mirror the environment, which is why the people and places around you matter more than for any other type.
Questions
What is the most common definition?
Split definition — about 47.1% of people — followed by Single definition at 39.6%.