n. [ F. séquence, L. sequentia, fr. sequens. See Sequent. ] 1. The state of being sequent; succession; order of following; arrangement. [ 1913 Webster ]

How art thou a king
But by fair sequence and succession? Shak. [ 1913 Webster ]

Sequence and series of the seasons of the year. Bacon. [ 1913 Webster ]

2. That which follows or succeeds as an effect; sequel; consequence; result. [ 1913 Webster ]

The inevitable sequences of sin and punishment. Bp. Hall. [ 1913 Webster ]

3. (Philos.) Simple succession, or the coming after in time, without asserting or implying causative energy; as, the reactions of chemical agents may be conceived as merely invariable sequences. [ 1913 Webster ]

4. (Mus.) (a) Any succession of chords (or harmonic phrase) rising or falling by the regular diatonic degrees in the same scale; a succession of similar harmonic steps. (b) A melodic phrase or passage successively repeated one tone higher; a rosalia. [ 1913 Webster ]

5. (R.C.Ch.) A hymn introduced in the Mass on certain festival days, and recited or sung immediately before the gospel, and after the gradual or introit, whence the name. Bp. Fitzpatrick. [ 1913 Webster ]

Originally the sequence was called a Prose, because its early form was rhythmical prose. Shipley. [ 1913 Webster ]

6. (Card Playing) (a) (Whist) Three or more cards of the same suit in immediately consecutive order of value; as, ace, king, and queen; or knave, ten, nine, and eight. (b) (Poker) All five cards, of a hand, in consecutive order as to value, but not necessarily of the same suit; when of one suit, it is called a sequence flush. [ 1913 Webster ]

7. the specific order of any linear arrangement of items; as, the sequence of amino acid residues in a protein; the sequence of instructions in a computer program; the sequence of acts in a variety show. [ PJC ]

v. t. (Biochem.) to determine the sequence of; as, to sequence a protein or a DNA fragment. [ PJC ]