perpendicularity, n.
(perpendicularities)
(perpendicularities)
the quality of being at right angles to a given line or plane (especially the plane of the horizon)
<noun.attribute>
perpendicularity
lexical pointers
derivationally related form
semantic pointers
hypernym
the relation of opposition between things at right angles
<noun.relation>
orthogonal opposition orthogonality perpendicularity
lexical pointers
derivationally related form
semantic pointers
hypernym