Quantcast
Welcome to the new LearnersDictionary.com. We want to hear your thoughts about the new design.

polygraph

1 ENTRIES FOUND:
Save
polygraph/ˈpɑːliˌgræf/
British/ˈpɒliˌgrɑːf/noun
pluralpolygraphs
polygraph
/ˈpɑːliˌgræf/British/ˈpɒliˌgrɑːf/
noun
pluralpolygraphs
Learner's definition of POLYGRAPH  
[count]
US : a test that is done with a lie detector to see if someone is telling the truth
Comments & Questions  
Comments & Questions
What made you want to look up polygraph? Include any comments and questions you have about this word.