informant
情報提供者
Agent provocateur
Aguilar–Spinelli test
Counter-terrorism
Covert interrogation
Denunciation
espionage
Hollywood blacklist
Pentiti
Plea bargain
Turn state's evidence
United States Marshals Service
Watergate scandal
Whistleblower
Witness Protection Program
/suto3/google.iconinformant
image informant
define informant
wikipedia informant
weblio informant
kotobank informant
jisho informant