dihedral
- Noun. (mathematics) An angle between two plane surfaces.
- Noun. (aeronautics) The upward slope of an aircraft's wing.
- Noun. (chemistry) The angle between pairs of chemical bonds separated by a third bond.
- Adjective. (mathematics) Consisting of, relating to or contained between two plane surfaces.
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This entry was last updated on RefTopia from its source on 3/20/2012.