Definition of Polygraph. Meaning of Polygraph. Synonyms of Polygraph

Here you will find one or more explanations in English for the word Polygraph. Also in the bottom left of the page several parts of wikipedia pages related to the word Polygraph and, of course, Polygraph synonyms and on the right images related to the word Polygraph.

Definition of Polygraph

Polygraph
Polygraph Pol"y*graph, n. [Gr. ? writing much; poly`s much, many + ? to write: cf. F. polygraphe.] 1. An instrument for multiplying copies of a writing; a manifold writer; a copying machine. 2. In bibliography, a collection of different works, either by one or several authors. --Brande & C.

Meaning of Polygraph from wikipedia

- A polygraph, often incorrectly referred to as a lie detector test, is a pseudoscientific device or procedure that measures and records several physiological...
- Look up polygraph in Wiktionary, the free dictionary. A polygraph is a forensic instrument. Polygraph may also refer to: Polygraph (author), an author...
- Polygraph.info is a fact-checking website produced by Voice of America (VoA). Among many subjects, the website do****ents Russian disinformation and state-backed...
- investigating the case, Kl**** reported that the polygraph tests were "poorly administered", that Walton used "polygraph countermeasures," such as holding his breath...
- Polygraphic substitution is a cipher in which a uniform substitution is performed on blocks of letters. When the length of the block is specifically known...
- A polygraph (from Ancient Gr****: πολύς, poly = "many" and γράφειν, graphein = "to write") is an author who writes in a variety of fields. In literature...
- modern polygraph device used in forensic investigations. He was the first American police officer with an academic doctorate and to use the polygraph in criminal...
- The Employee Polygraph Protection Act of 1988 (EPPA) is a United States federal law that generally prevents employers from using polygraph (lie detector)...
- the permanent DIA polygraphers and added 13 polygraphing studios to those the spy organization already operated. This expanded polygraph screening at DIA...
- September 20, 1949) was an American inventor best known for co-inventing the polygraph. He was named after the polymath Leonardo da Vinci, and preferred to be...