Thanksgiving is a holiday celebrated in the United States and Canada, usually on the fourth Thursday of November. A traditional Thanksgiving dinner includes family and friends gathering around the table to enjoy a meal together. The crossword solutions for the term 'Thanksgiving Guest' are 'MOM' (3 letters) and 'DINER' (5 letters). MOM is likely referring to a mother or other female relative, while DINER could be referring to anyone who is invited to the Thanksgiving dinner.