Meaning

1 senses
  1. (US)A public notice that a service provider has not received a secret government subpoena for their customers' data that they would be prohibited from saying they had received.

Origin

Allusion to a miner's canary.

Allusion to a miner's canary.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: warrant canaries
Singularwarrant canary
Pluralwarrant canaries

regular

See also

neighbours in the dictionary
warrant canary — meaning, examples, forms, synonyms | Krumeto