Definition

1. Noun:
   • A letter that is sent successively to several people, typically instructing each recipient to make copies and send them to a specified number of other people, often with the promise of good luck or a threat of bad luck for breaking the chain.

Usage

• The term "chain letter" is used to describe a specific type of message that relies on replication by its recipients to propagate.
• It is often associated with non-digital (paper-based) correspondence but the concept applies to digital messages (emails, social media posts) as well, which are then often called "chain emails" or "online chain letters."
• It typically functions as a compound noun. The primary meaning focuses on the method of distribution (a chain of senders and receivers) rather than the content.

Examples

• Noun:
  • She received a chain letter promising wealth if she mailed copies to ten friends.
  • Participating in chain letters is generally discouraged.
  • The chain letter instructed recipients to send a postcard to the person at the top of the list.

Advanced Usage

• "To be part of a chain letter": To be a recipient in the sequence of a chain letter.
  • I didn't want to be part of a chain letter, so I threw it away.
• Conceptual use: The term can be used metaphorically to describe any self-replicating process or series of events.
  • The viral social media challenge spread like a digital chain letter.

Variants and Related Words

• Chain email / Chain mail (n): The digital equivalent of a chain letter, distributed via email or online messaging.
  • He deleted the chain email without reading it.
• Pyramid scheme (n): A business model that recruits members via a promise of payments for enrolling others, often compared to the structure of a chain letter. (Note: This is a related but distinct concept involving money.)

Synonyms

• Circular letter: A letter distributed widely, but without the explicit instruction for recipients to replicate and continue the chain.
• Propagation message: A general term for any message designed to be spread from person to person.

Related Phrases

• To break the chain: To choose not to follow the instructions of a chain letter, thereby stopping its propagation.
  • I decided to break the chain and not forward the message.
• To keep the chain going: To follow the instructions of a chain letter and send it to new recipients.
  • Out of superstition, she kept the chain going.

Idioms

• A chain letter effect: Used to describe a situation where something spreads rapidly through replication by participants.
  • The rumor had a chain letter effect, spreading through the office in hours.

Noun

1. a letter that is sent successively to several people