sniff out

To find something that was hidden or secret, usually because you are good at looking for it.

"The sniffer dog sniffed out a hidden compartment full of cash at the border crossing."

Hear it in context

Supernatural | A Potion’s Side Effects Cause Dean to Behave like a Canine

Peacock · 3:24

To sniff out more clues?

ENGLAND VS FRANCE: ELEVEN ALL STARS [OFFICIAL STREAM]

Sidemen · 92:36

Toby can normally sniff out a goal.

The Art of the Ejection with Aaron Boone & Joe West | Sources Tell Jeff Passan

ESPN MLB · 25:05

So, players will sniff out a fraud.

Grizzly Bear Transformation (Full Episode) | Built for the Kill | Nat Geo Animals

Nat Geo Animals · 16:35

She can sniff out prey a mile away.

[Co-Stream] Call of Duty League Major III Qualifiers | Week 3 Day 2

Call of Duty · 377:06

You got to sniff out the last guy.

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