ETYM French séquence, Latin sequentia, from sequens. Related to Sequent.
1. A following of one thing after another in time; SYN. chronological sequence, succession, successiveness, chronological succession.
2. A succession of related shots that develop a given subject in a film; SYN. episode.
3. Arrangement in which things follow in logical order or a recurrent pattern.
4. Several repetitions of a melodic phrase in different keys.
In music, a device allowing key modulation favored by early keyboard composers in which a phrase is repeated sequentially, each time transposing to a different key.