Perpendicularity

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Perpendicularity \Per`pen*dic`u*lar"i*ty\, n. [Cf. F.
     perpendicularit['e].]
     The quality or state of being perpendicular.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  perpendicularity
       n 1: the relation of opposition between things at right angles
            [syn: {orthogonality}, {orthogonal opposition}]
       2: the quality of being at right angles to a given line or
          plane (especially the plane of the horizon)