smoking gun

listen to the pronunciation of smoking gun
İngilizce - Türkçe
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İngilizce - İngilizce
Evidence, particularly of a crime, that is difficult or impossible to dispute

We have a theory, but we haven't found a smoking gun yet.

indisputable evidence (especially of a crime)
A smoking gun is a piece of evidence that proves that something is true or that someone is responsible for a crime. The search for other kinds of evidence tying him to trafficking has not produced a smoking gun. Something that serves as indisputable evidence or proof, especially of a crime: "There is no smoking gun or paper trail to " (Thomas Polgar). something that shows who is responsible for something bad or how something really happened
smoking guns
plural form of smoking gun
smoking gun