be on the scent (of someone or something)

be on the scent (of someone or something)

To be pursuing a potential lead in an attempt to find someone or something. With this new evidence, the detective thinks he's finally on the scent of the kidnappers.
See also: on, scent, someone
Farlex Dictionary of Idioms.

be on the ˈscent (of somebody/something)

have information that will lead you to somebody/something: The police are on the scent of the criminals.
See also: on, scent
Farlex Partner Idioms Dictionary
See also:
  • be on the scent
  • scent
  • scent out
  • catch at
  • catch at (something)
  • keep one step ahead of
  • on the scent
  • on the scent (of something)
  • set out to (do something)