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rotoreflection
From Wiktionary, the free dictionary
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English
Etymology
From roto- + reflection.
Noun
rotoreflection (countable and uncountable, plural rotoreflections)
- (mathematics, crystallography) rotation (about an axis) and reflection (in a plane perpendicular to that axis)
- Coordinate term: rotoinversion
Derived terms
- rotoreflection axis
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