Meaning : The state of being linked together as in a chain. Union in a linked series.
Meaning : The linking together of a consecutive series of symbols or events or ideas etc.
Example :
It was caused by an improbable concatenation of circumstances.
Meaning : A series of things depending on each other as if linked together.
Example :
The chain of command.
A complicated concatenation of circumstances.
Synonyms : chain
Meaning : The act of linking together as in a series or chain.