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单词 orthoprism
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orthoprism
orthoprism n.
Brit. /ˈɔːθə(ʊ)ˌprɪz(ə)m/
,
U.S. /ˈɔrθoʊˌprɪz(ə)m/
Crystallography (now rare) (in the monoclinic system) a prism with faces parallel to the vertical axis.
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the world > matter > chemistry > crystallography (general) > crystal (general) > specific crystal forms > [noun] > miscellaneous others
pyramid1748
hemihedron1837
pyritohedron1841
adamantoid1850
pyritoid1850
orthoprism1872
orthopyramid1872
polyprism1873
macropyramid1883
shish kebab1966
1872 T. Egleston Descriptive Mineral. p. xxii (table) Orthoprism.
1895 N. Story-Maskelyne Crystallogr. §328 The vertical or ortho-prism.., usually distinguished as the prism-form, the faces of which lie in the zone [100, 010].
1922 A. E. H. Tutton Crystallogr. xvi. 252 The two forms together make up an open prism parallel to the ortho-diagonal..which is called, analogously to the clino-prism, an ortho-prism or orthodomal prism.
extracted from ortho-comb. form
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