bn:00061686n
Noun Concept
Categories: Orthogonality, Articles with short description
EN
perpendicularity
EN
The quality of being at right angles to a given line or plane (especially the plane of the horizon) WordNet 3.0
Definitions
Relations
Sources
EN
The quality of being at right angles to a given line or plane (especially the plane of the horizon) WordNet 3.0 & Open English WordNet
WordNet 3.0 & Open English WordNet
Wikipedia Redirections