Sequence refers to a particular order in which related events, movements, or things follow each other.
In different contexts, sequence can mean:
1. In mathematics: An ordered list of numbers or objects
2. In biology: The order of nucleotides in DNA or RNA
3. In filmmaking: A series of scenes that form a distinct narrative unit
4. In computing: A set of instructions executed in order
5. In music: The repetition of a phrase at different pitches