Human: What does Webster's Third New International Dictionary say about the word "ain't"? Assistant: 
Webster's Third New International Dictionary says that the word "ain't" is a contraction of "am not". The Globe and Mail of Toronto editorialized: "a dictionary's embrace of the word 'ain't' will comfort the ignorant, confer approval upon the mediocre, and subtly imply that proper English is the tool of only the snob". "The New York Times" editorialized that "Webster's has, it is apparent, surrendered to the permissive school that has been bus