{v. phr.} To supply a missing piece of information; provide a clue during the course of solving a mystery. * /Sherlock Holmes said, "These fingerprints are bound to fill the gap in our investigation."/
{v. phr.} To supply a missing piece of information; provide a clue during the course of solving a mystery. * /Sherlock Holmes said, "These fingerprints are bound to fill the gap in our investigation."/