UNDERUSE
- to consume
- to not use to its' fullest extent [v UNDERUSED, UNDERUSING, UNDERUSES]
- to put into service
- to treat
- to take unfair advantage of
- to be accustomed
- using or being used
- the purpose for which something is used
- the power of using something
- to use less than fully [v UNDERUSED, UNDERUSES, UNDERUSING]