The term 'Jazz Man' can be broken down into two crossword solutions: CAT (3 letters) and HIRT (4 letters). The term 'Jazz Man' is typically used to describe a musician who plays jazz music. The first solution, CAT, is likely referring to the nickname of jazz trumpeter and singer Louis Armstrong, who was known as 'SATCHMO' or 'Satch, ' which is short for 'Satchelmouth, ' a nickname given to him due to his large mouth. The second solution, HIRT, is likely referring to jazz trumpeter Al Hirt, who was known for his trumpet playing and his hit song 'JAVA.' Both Louis Armstrong and Al Hirt were influential figures in the jazz music scene.