Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun perpendicularity
2 senses of perpendicularity
Sense 1
orthogonality, perpendicularity, orthogonal opposition -- (the relation of opposition between things at right angles)
=> opposition -- (a direction opposite to another)
Sense 2
perpendicularity -- (the quality of being at right angles to a given line or plane (especially the plane of the horizon))
=> rectangularity, oblongness -- (the property of being shaped like a rectangle)