eavesdrop

Từ điển WordNet v3.1 - WordNet Dictionary

verb

listen without the speaker's knowledge
- the jealous man was eavesdropping on his wife's conversations
• Syn:
listen in
• Derivationally related forms:
eavesdropper
• Hypernyms:
listen
• Hyponyms:
wiretap, tap, intercept, bug
• Verb Frames:
- Somebody ----s
- Somebody ----s PP