provisory

from WordNet (r) 3.0 (2006)

provisory
    adj 1: subject to a proviso; "a provisory clause"

from The Collaborative International Dictionary of English v.0.48

Provisory \Pro*vi"so*ry\, a. [Cf. F. provisoire.]
   1. Of the nature of a proviso; containing a proviso or
      condition; conditional; as, a provisory clause.
      [1913 Webster]

   2. Making temporary provision; provisional.
      [1913 Webster]