Final answer:
Remittent fever is a type of fever characterized by a wide range of temperature fluctuations over a 24-hour period.
Step-by-step explanation:
The type of fever characterized by a wide range of temperature fluctuations over a 24-hour period is called remittent fever. Remittent fever is a type of fever where the body temperature varies but does not return to normal within a 24-hour period. It typically shows a continuous rise and fall in temperature, without complete resolution of the fever.