What does "suspensive" mean?

Suspensive: Tending to suspend, or to keep in suspense; causing interruption or delay; uncertain; doubtful. "In suspensive thoughts." Beaumont. "A suspensive veto." Macaulay. The provisional and suspensive attitude. J. Morley. Suspensive condition (Scots Law), a condition precedent, or a condition without the performance of which the contract can not be completed.