American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "hasn't" in a sentence
"She informed me the term 'hasn't called' expires somewhere around Day 4."
"A Twitter account under his name hasn't published any messages."
""The word hasn't been defined well enough at all, so for years companies have been able to get away with basically defining it themselves," said Michele Simon , an author and food-policy expert."