Definitions of concatenation:

  • noun:   the act of linking together as in a series or chain
  • noun:   the linking together of a consecutive series of symbols or events or ideas etc
    Example: "It was caused by an improbable concatenation of circumstances"
  • noun:   the state of being linked together as in a chain; union in a linked series
  • noun:   a series of things depending on each other as if linked together
    Example: "A complicated concatenation of circumstances"