доносник означава в английски

beagle [beagles]▼(snooping person)
noun
[UK: ˈbiːɡ.l̩] [US: ˈbiːɡ.l̩]

canary [canaries]▼(squealer)
noun
[UK: kə.ˈneə.ri] [US: kə.ˈne.ri]

ear [ears]▼(slang: police informant)
noun
[UK: ɪə(r)] [US: ˈɪr]

informant [informants]▼(one who relays confidential information)
noun
[UK: ɪn.ˈfɔː.mənt] [US: ˌɪn.ˈfɔːr.mənt]

informer [informers]▼(person who tells authorities about improper or illegal activity)
noun
[UK: ɪn.ˈfɔː.mə(r)] [US: ˌɪn.ˈfɔːr.mər]

rat [rats]▼(informer or snitch)
noun
[UK: ræt] [US: ˈræt]

snitch▼(informer, usually one who betrays his group)
noun
[UK: snɪtʃ] [US: ˈsnɪtʃ]

snout [snouts]▼(slang: police informer)
noun
[UK: snaʊt] [US: ˈsnaʊt]

stooge [stooges]▼(secret informant for police)
noun
[UK: stuːdʒ] [US: ˈstuːdʒ]

telltale [telltales]▼(one who divulges private information)
noun
[UK: ˈtel.teɪl] [US: ˈtel.ˌtel]