Definition of viability noun from the Oxford Advanced Learner's Dictionary

     

    viability

     noun
    noun
    BrE BrE//ˌvaɪəˈbɪləti//
     
    ; NAmE NAmE//ˌvaɪəˈbɪləti//
     
    [uncountable]
     
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  1. 1the fact that something can be done and can be successful synonym feasibility commercial viability
  2. 2(biology) the fact that something is capable of developing and surviving independently the viability of the fetus