informer

Từ điển WordNet v3.1 - WordNet Dictionary

noun

one who reveals confidential information in return for money
• Syn:
betrayer, rat, squealer, blabber
• Derivationally related forms:
blab (for: blabber), blabber (for: blabber), squeal (for: squealer), rat (for: rat), betray (for: betrayer), inform
• Hypernyms:
informant, source
• Hyponyms:
fink, snitch, snitcher, stoolpigeon, stool pigeon,
stoolie, sneak, sneaker, canary, nark, copper's nark,
supergrass, grass

• Từ đồng nghĩa / Synonyms:
  betrayer, rat, squealer, blabber