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

verticality \ver`tical"ity\, n.
   the quality or state of being vertical; verticalness. r.
   1913 webster

         the different points of the verticality. --sir t.
                                                  browne.
   1913 webster

[2] : WordNet (r) 2.0

verticality
     n : position at right angles to the horizon syn: verticalness,
          erectness, uprightness
see also:
verticalness erectness uprightness 

Verticality >> V Words
Verticality, definition of term: Verticality
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