erectness

from WordNet (r) 3.0 (2006)

erectness
    n 1: the property of being upright in posture [syn: {erectness},
         {uprightness}]
    2: position at right angles to the horizon [syn: {verticality},
       {verticalness}, {erectness}, {uprightness}]

from The Collaborative International Dictionary of English v.0.48

Erectness \E*rect"ness\, n.
   Uprightness of posture or form.
   [1913 Webster]