OTP

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English[edit]

Noun[edit]

OTP (plural OTPs)

  1. (cryptography) Initialism of one-time pad.
  2. (computing) Initialism of one time password: a password that is valid for only one login session or transaction.
  3. (fandom slang) Initialism of one true pair (or pairing): the romantic pairing preferred by an author or reader of fan fiction.

Proper noun[edit]

OTP

  1. (telecommunications) Initialism of Open Telecom Platform.
  2. (computing) Initialism of Opposite Track Path.

Initialism[edit]

OTP

  1. (electronics) one-time programmable, for electronic devices that can only be programmed once.
  2. (instant messaging) On the phone.

Related terms[edit]

Anagrams[edit]