irregular prism
An 'irregular prism' is a three-dimensional shape whose cross sections are not regular polygons, making it distinct from regular prisms.
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Definition
C1Geometry
(technical, academic)A three-dimensional solid with two parallel, congruent bases that are irregular polygons.
Example
- An irregular prism can have bases that are pentagons with unequal sides and angles.
- Architects sometimes use irregular prisms in their designs for unique structural aesthetics.