Definitions

1. noun

a high body temperature, usually as a result of illness or infection, accompanied by shivering, sweating, and a general feeling of being unwell

“She had a fever and was confined to bed for several days.”

2. verb

to have or develop a high body temperature, usually as a result of illness or infection

“The patient’s fever spiked overnight, causing concern among the medical team.”

3. noun

a state of excitement or enthusiasm, especially one that is intense or uncontrolled

“The crowd’s fever for the concert was palpable as the band took the stage.”