Meaning of the word relapse in English

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

relapse

US /rɪˈlæps/
UK /rɪˈlæps/
"relapse" picture

Noun

a deterioration in someone's state of health after a temporary improvement

Example:
After a period of recovery, he suffered a relapse and had to be hospitalized again.
The doctor warned him about the possibility of a relapse if he didn't follow the treatment plan.

Verb

to suffer a relapse

Example:
He was doing well, but then he started to relapse into his old habits.
If the patient doesn't take the medication regularly, they might relapse.