English Lexicon

Peer-to-Peer

/ˈpɪr tə ˈpɪr/
nounCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A decentralized network architecture where each participant (peer) can act as both a client and a server.

    "In a peer-to-peer network, users can share files directly without needing a central server."
  2. 2

    A system or model that allows direct interaction between users without intermediaries.

    "Peer-to-peer lending platforms connect borrowers directly with lenders."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'peer-to-peer' originated in the late 20th century, primarily within the context of computer networking. It combines 'peer', derived from the Old French 'per', meaning 'equal', and 'to', a preposition indicating direction or purpose. The phrase evolved to describe decentralized networks where each participant has equal privileges.

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