n. traitor, betrayer, tattle-tale, taleteller, informant, Slang stool-pigeon, snitch, squealer, weasel, Brit grass, Chiefly US rat, US stoolie, canary, shoo-fly According to the informer, the secret meeting is scheduled for tonight
INFORMER
Meaning of INFORMER in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012