thumb|A bitruncated cube is a truncated [[octahedron.]] thumb|A bitruncated cubic honeycomb - Cubic cells become orange truncated octahedra, and vertices are replaced by blue truncated octahedra.
Article · 中文
過截角，顧名思義，就是指將一個多面體的頂點切到使該頂點的切面大於原本的多面體的面，是一個比截半切得還要深的截角，該動作會使得原多面體的邊完全消失，而使得原多面體的面。
Abstract from DBpedia / Wikipedia · CC BY-SA