usage
//ˈjuːsɪdʒ//
Noun
usageSingular
usagesPlural
1
The manner in which something is used or the extent to which it is used.
The app tracks your daily water usage.
2
The customary or accepted way of using words or phrases in a language.
This dictionary includes notes on modern English usage.
3
An established practice or custom.
It is the usage in this country to bow when greeting someone.