Dipyramid definitions

Dipyramid

1) Bipyramid 2) Duals of pyramids 3) Mountain of Alaska 4) Mountain of Juneau, Alaska
Found on https://www.crosswordclues.com/clue/dipyramid

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dipyramid

In form with a plane dividing a crystal into two pyramids base to base. Synonym of bipyramid.
Found on http://www.encyclo.co.uk/local/22291

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dipyramid

bipyramid.
Found on https://www.infoplease.com/dictionary/dipyramid

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