noun

1. A series of interconnected rings or links usually made of metal.

   “He wore a gold chain around the neck.”

2. A series of interconnected things.

   “This led to an unfortunate chain of events.”

3. A series of stores or businesses with the same brand name.

   “That chain of restaurants is expanding into our town.”

Synonyms: rackle

verb

1. To fasten something with a chain.

2. To link multiple items together.

3. To secure someone with fetters.