anhedral in English
- anhedral⇄anhedral (1), adjective.
(Crystallography.) having the molecular structure of a crystal but lacking its external form. - anhedral⇄anhedral (2), adjective.
(Aeronautics.) of a wing or tail plane:
1. that slopes upward from the horizontal; positively dihedral.
2. (sometimes) that slopes downward from the horizontal; negatively dihedral.