A family of Microsoft word processing software products for creating web, email, and print documents.
Hi Robert,
You may go to Finder>choose Go to Folder> locate to ~/Library/Containers/com.microsoft.Word/Data/Library/Preferences/AutoRecovery/
Check if you can find the document.
Meanwhile, you may refer to the suggestions in these similar threads:
Autosave/backups in Office for Mac 2016 Preview
How do I retrieve an unsaved word file on a mac - using mac office 2011?
Besides, please provide your detailed Office version. You can check it via Word>About Word.
Regards,
Tina