questioner /BrE ˈkwɛstʃ(ə)nə 
, AmE ˈkwɛstʃ(ə)nər /
noun
interrogateur m/interrogatrice f
police questioner enquêteur m/enquêteuse f
his questioners asked him if he was going to resign on lui a démandé s'il allait démissionner
questioner
English → French
Oxford English–French