未占用的

Unappropriated \Un`ap*pro"pri*a`ted\, a. [Pref. un- not +
appropriated.]
1. Not specially appropriate; having not special application.
--J. Warton.

2. Not granted to any person, corporation, or the like, to
the exclusion of others; as, unappropriated lands.

3. Not granted for, or applied to, any specific purpose; as,
the unappropriated moneys in the treasury.