What is "polygraphed"

Usage examples of "polygraphed".

I added that the Ramseys genuinely seemed to want to talk extensively to the police, but the attorneys were concerned that the chief wanted them polygraphed, even though polygraphs were not admissible in court in Colorado.

He had been questioned, polygraphed, questioned, and then questioned once again.

Other records showed that while the police had reportedly polygraphed thirty people before the arrests, since the arrests, they had polygraphed eleven more.

Hollingsworth, the teenager who, after being polygraphed by Detective Durham, told police that he believed Damien was the killer.

Lax noted in his taped interview that statements the boy made to the police before he was polygraphed differed from those he made after.

Ryker before, this time face to face, and he polygraphed out on that too.