smoking gun

      English

      Wikipedia has an article on:

      Wikipedia

      Etymology

      smoking +‎ gun

      Noun

      smoking gun (plural smoking guns)

      1. (idiomatic) 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.

      Translations

      Read in another language

      This page is available in 1 language

      Last modified on 14 June 2013, at 00:33