What does "transitory" mean?

Transitory: Continuing only for a short time; not enduring; fleeting; evanescent. Comfort and succor all those who, in this transitory life, are in trouble. Bk. of Com. Prayer. It was not the transitory light of a comet, which shines and glows for a wile, and then . . . vanishes into nothing. South. Transitory action (Law), an action which may be brought in any county, as actions for debt, and the like; -- opposed to local action. Blackstone. Bouvier. See Transient.