VERB + EAVESDROPPER
bit, play
EAVESDROPPER + NOUN
innit
PREP.
upon
noun
One who eavesdrops.
A surveillance aircraft.
[…] 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.
[…] 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 Japanes
WiktionaryIn 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.
Tatoeba · #5681819She's a bit of an eavesdropper, innit?
Tatoeba · #11535977i Register
In some senses, eavesdropper is marked as slang. Watch for register when choosing this word.