noun
the geometry of 3-dimensional space
• Topics: ↑mathematics, ↑math, ↑maths
• Hypernyms: ↑geometry
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noun : a branch of geometry that deals with the figures of three-dimensional space
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the geometry of solid figures; geometry of three dimensions.
[1725-35]
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solid geometry,
the branch of mathematics that deals with objects having the three dimensions of length, breadth, and thickness.
Useful english dictionary. 2012.