Definition of Orthobirotunda. Meaning of Orthobirotunda. Synonyms of Orthobirotunda

- triangles around an axis. There are two forms, ortho- and gyro-: an orthobirotunda has one of the two rotundas is placed as the mirror reflection of the...
- In geometry, the pentagonal orthobirotunda is one of the Johnson solids (J34). It can be constructed by joining two pentagonal rotundae (J6) along their...
- In geometry, the elongated pentagonal orthobirotunda is one of the Johnson solids (J42). Its Conway polyhedron notation is at5jP5. As the name suggests...
- gyrobirotunda, as a combination of two rotundae (compare pentagonal orthobirotunda, one of the Johnson solids). In this form its symmetry is D5d, [10,2+]...
- British steam locomotive class Malaysia Federal Route J34 Pentagonal orthobirotunda (J34), a Johnson solid Westinghouse J34, an American turbojet engine...
- gyrocupolarotunda Elongated pentagonal orthobicupola Elongated pentagonal orthobirotunda Elongated pentagonal orthocupolarotunda Elongated pentagonal pyramid...
- Pentagonal orthocupolarotunda Pentagonal gyrocupolarotunda Pentagonal orthobirotunda Pentagonal gyrobirotunda (icosidodecahedron) Augmented from polyhedra...
- decagonal prism to its base. It can also be seen as an elongated pentagonal orthobirotunda (J42) with one pentagonal rotunda removed. A Johnson solid is one of...
- J42 may refer to: County Route J42 (California) Elongated pentagonal orthobirotunda, a Johnson solid (J42) HMS Halcyon (J42), a minesweeper of the Royal...
- Dodecahedron (Platonic solid) Icosidodecahedron (Archimedean solid) Pentagonal orthobirotunda (Johnson solid)...