dihedrals
/daɪˈhiːdrəlz/
noun
- The angle formed by two planes or surfaces that meet along a line, especially in geometry or crystallography.
- The dihedrals of a crystal determine how it reflects light.
- In geometry class, we calculated the dihedrals of a triangular prism.
- The engineer measured the dihedrals of the folded metal sheets to ensure a precise fit.
Synonyms