am·bi·gu·i·ty 
/ˌæmbəˈgju:wəti/ noun
plural am·bi·gu·i·ties /ˌæmbəˈgju:wəti/ noun : something that does not have a single clear meaning : something that is ambiguous [noncount] ▪ You should remove ambiguity [=vagueness] from your essay by adding more details. ▪ moral ambiguity [=lack of certainty about whether something is right or wrong] [count] ▪ the ambiguities in his answers
