Frequency: The word is one of the 700 most common words in English.
1.
A person’s ~ is the condition of their body and the extent to which it is free from illness or is able to resist illness.
Caffeine is bad for your ~.
N-UNCOUNT: oft with poss
2.
Health is a state in which a person is not suffering from any illness and is feeling well.
In hospital they nursed me back to ~.
N-UNCOUNT
3.
The ~ of something such as an organization or a system is its success and the fact that it is working well.
There’s no way to predict the future ~ of the banking industry.
= prosperity
N-UNCOUNT