tran·si·to·ry (trān'sĭ-tôr'ē, -tōr'ē, trān'zĭ-) adj. Existing or lasting only a short time; short-lived or temporary: "the disorder of his life: the succession of cities, of transitory loves"(Carson McCullers).
[Middle English transitorie, from Old French transitoire, from Late Latin trānsitōrius, from Latin, having a passageway, from trānsitus, passage; see transit.] tran'si·to'ri·ly adv., tran'si·to'ri·ness n.
c.1374, from O.Fr. transitoire (12c.), from L.L. transitorius "passing, transient," from L., "allowing passage through," from transitus, pp. of transire "go or cross over" (see transient).