The crossword solution for the term 'temperature (was FEVERISH)' is RANA. RANA is a genus of frogs that are commonly known as the true frogs, which are found in many parts of the world. They are characterized by their short bodies and long legs, and they are typically found near bodies of water. The temperature of a RANA frog is usually higher than that of other amphibians, and when it is particularly high, it can be described as 'FEVERISH'.