lie detector

- See Also:
- - lickerish
  - lickety-split
  - lickspittle
  - licorice
  - lictor
  - lid
  - lidar
  - lido
  - lidocaine
  - lie
  - lie detector
  - lie-down
  - lie-in
  - Liebfraumilch
  - Liechtensteiner
  - lied
  - lief
  - liege
  - liegeman
  - lien
  - lierne
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Concise Oxford English Dictionary © 2008 Oxford University Press:
lie detector

▶noun an instrument for determining whether a person is telling the truth by testing for physiological changes considered to be associated with lying.

'lie detector' also found in these Oxford entries:

polygraph

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lie detector