gyroparallelogram en · NOUN
Etymology
From gyro- + parallelogram.
Meanings
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(excessive) A hyperbolic quadrilateral whose two gyrodiagonals intersect at their gyromidpoints, analogous to a parallelogram in Euclidean space.
The 6 faces of a parallelepiped are parallelograms while, in general, the 6 faces of a gyroparallelepiped are not gyroparallelograms.
2005, Ungar Abraham Albert, Analytic Hyperbolic Geometry:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| gyroparallelograms | Number=Plur | lexicographic |