Something unlikely; something that has little chance of happening or working.
A master shot, the primary wide shot of a scene into which the closeups will be edited later.
A shot fired at a distant target.
Something uncertain.
Not certain; unsure.
Not yet determined; undecided.
Variable and subject to change.
Fitful or unsteady.
Unpredictable or capricious.
Not known for certain; questionable.