pseudo-rhombicuboctahedron

/ˌsuːdoʊ ˌrɒmbɪˌkjuːboʊækˈtɑːhɪdrən/

noun

A convex polyhedron that resembles the rhombicuboctahedron but has a different arrangement of faces and lower symmetry. It is specifically the elongated square gyrobicupola, a Johnson solid.

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Meanings

nounpseudo-rhombicuboctahedron (plural pseudo-rhombicuboctahedra or pseudo-rhombicuboctahedrons)

plural pseudo-rhombicuboctahedra · plural pseudo-rhombicuboctahedrons · alternative pseudorhombicuboctahedron

  1. geometryA convex polyhedron that resembles the rhombicuboctahedron but has a different arrangement of faces and lower symmetry. It is specifically the elongated square gyrobicupola, a Johnson solid.

Origin

From pseudo- + rhombicuboctahedron

Full word history & related roots →
Cite this entry
APA

pseudo-rhombicuboctahedron. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/pseudo-rhombicuboctahedron

MLA

“pseudo-rhombicuboctahedron.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pseudo-rhombicuboctahedron. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “pseudo-rhombicuboctahedron,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/pseudo-rhombicuboctahedron.

Source: pseudo-rhombicuboctahedron on Wiktionary, CC BY-SA 4.0.