The term 'Kind of Fever' can be broken down into four crossword solutions: Lassa (5 letters), HAY (3 letters), CABIN (5 letters), and Remittent (9 letters). Lassa fever is a viral hemorrhagic fever caused by the Lassa virus, which is found in West Africa. HAY fever is an allergic reaction to pollen or other allergens in the air. CABIN fever is a type of psychological distress caused by being isolated for a long period of time. Remittent fever is a type of fever that fluctuates in intensity over a period of time.