Phrasal Verb: Sniff out
Meaning: Find something by smell (usually for dogs)
Example: Customs use dogs to SNIFF OUT illegal drugs being smuggled in.
Meaning: Find out information, especially when people don't want anyone to know
Example: Our rivals are trying to SNIFF OUT our plans for expansion.
Other Phrasal Verbs
We have 3 phrasal verbs with 'SNIFF'