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- Dictionaryradial symmetry
noun
- 1. symmetry about a central axis, as in a starfish or a tulip flower: "starfish have a fivefold radial symmetry"
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- Rotational symmetry
Symmetry under rotation
Rotational symmetry, also known as radial symmetry in geometry, is the property a shape has when it looks the same after some rotation by a partial turn. An object's degree of rotational symmetry is the number of distinct orientations in which it looks exactly the same for each rotation. Wikipedia
