Word families (Nouns, Verbs, Adjectives, Adverbs): informant, information, informer, inform, misinform, informative, uninformative, informed, uninformed
Xem thêm: betrayer, rat, squealer, blabber
informer noun
ADJ. police He later became a police informer.
VERB + INFORMER become, turn One of the gang members had turned informer.
PHRASES a network of informers
n.