dead letter box

Questions

What does dead letter box mean?

Synonym of dead drop; an espionage technique used to pass messages or items between two individuals at a secret, prearranged location.

How to pronounce dead letter box

1. Open the pronunciation page — Open the Speakur entry for “dead letter box”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “dead letter box”.
4. Repeat and practice — Say “dead letter box” aloud, matching stress and vowels until it feels natural.