"He had physical and moral courage, a wonderfully suspicious mind, a remarkable instinct for detecting falsehood and a delight at exposing lies in print," Mr. Sheehan said.

It is a home lie detector that claims to detect truth and falsehood from the sound of the human voice alone.

"You take it to improve your ability to detect falsehood," he said.

Truthsayer - Bene Gesserit Reverend Mother who is able to "detect insincerity or falsehood."

They are confident of their ability to detect falsehood.

Xornakoff projected the aura of a man skilled at detecting falsehood.

With her Betazoid ability to detect falsehood in most beings, she could easily have identified those counterparts who had infiltrated Picard's crew.

Eventually the group is summoned before the Emperor and Khaavren volunteers to be questioned under the Orb, which can detect falsehood.

China Bobby had detected falsehood.

Ogan had his own ways of detecting truth or falsehood, and she needed him more at this moment as a protection against Yasa's wrath.