movement, passage, or change from one position, state, stage, subject, concept, etc., to another; change: the transition from adolescence to adulthood.
2.
Music.
a.
a passing from one key to another; modulation.
b.
a brief modulation; a modulation used in passing.
c.
a sudden, unprepared modulation.
3.
a passage from one scene to another by sound effects, music, etc., as in a television program, theatrical production, or the like.
Origin: 1545–55; < Latin trānsitiōn- (stem of trānsitiō) a going across, equivalent to trānsit(us) (past participle of transīre to cross; compare transit) + -iōn--ion