Eavesdropper
//ˈiːvzˌdɹɒpə(ɹ)// noun, slang
noun, slang ·Moderate ·College level
Definitions
Noun
- 1 One who eavesdrops.
- 2 a secret listener to private conversations wordnet
- 3 A surveillance aircraft. slang
"[…] the Japanese Ministry of Defence rang the bell and informed the world's press about the Tokyo Express — the ironic Japanese nickname for the constant flow of Soviet flying eavesdroppers in Japanese airspace."
Example
More examples"In the German Alps it is believed that the cattle have the gift of language on Christmas Eve. But it is a sin to attempt to play the eavesdropper upon them."
Etymology
From eavesdrop + -er (“person or thing which does”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.