What is to utter falsehood with an intention to deceive; to say or do that which is intended to deceive another, when he a right to know the truth, or when morality requires a just representation called?

lie — To utter falsehood with an intention to deceive; to say or do that which is intended to deceive another, when he a right to know the truth, or when morality requires a just representation. (Webster's 1913.)

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