dipyramid
English
![](Images/wiktionary/Pentagonale_bipiramide.png.webp)
A pentagonal dipyramid
Etymology
di- + pyramid
Noun
dipyramid (plural dipyramids)
- (mathematics) Any of a class of solids formed from two pyramids placed symmetrically base to base.
Synonyms
- bipyramid
Translations
geometry
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