Search Result for "nonobservance": 
Wordnet 3.0

NOUN (1)

1. a lack of conformity with law or custom or practice etc.; 



The Collaborative International Dictionary of English v.0.48:

Nonobservance \Non`ob*serv"ance\ (n[o^]n`[o^]b*z[~e]rv"ans), n.
   Neglect or failure to observe or fulfill.
   [1913 Webster]


WordNet (r) 3.0 (2006):

nonobservance
    n 1: a lack of conformity with law or custom or practice etc.
         [ant: honoring, observance]