The crossword solutions for the term 'Chestnuts Roasting...' are TORME (5 letters) and MELTORME (8 letters). TORME is a co-writer of the popular Christmas song 'Chestnuts Roasting on an Open Fire', also known as 'The Christmas Song'. MELTORME is the full name of the co-writer, Mel Torme. Mel Torme was an American singer, songwriter, composer, arranger, drummer, and actor. He was best known for his jazz singing and for writing the lyrics to 'The Christmas Song'.