bipyramid


bi·pyr·a·mid

noun \(ˌ)bī-ˈpir-ə-mid\

Definition of BIPYRAMID

: a crystal consisting of two identical pyramids base to base
bi·py·ra·mi·dal \-pə-ˈra-mə-dəl\ adjective

First Known Use of BIPYRAMID

1897

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