Meaning of the word "have a fever" in English

What does "have a fever" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

have a fever

US /hæv ə ˈfiːvər/
UK /hæv ə ˈfiːvə/

Phrase

to have a body temperature that is higher than normal, usually as a symptom of illness

Example:
I think I have a fever; I feel very warm.
The child started to cough and have a fever last night.