psychogalvanometer
Americannoun
Etymology
Origin of psychogalvanometer
First recorded in 1930–35; psycho- + galvanometer
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Thereupon the judge called in a psychologist and tested Goldman with a psychogalvanometer which, by recording electrical impulses in a man's skin, is supposed to show whether he answers questions truthfully.
From Time Magazine Archive
Ph.D., head of Fordham University's department of psychology, the psychogalvanometer works not on the heart and lungs but on the minute electrical currents coursing through the body.
From Time Magazine Archive
Tested last week in Manhattan was another such instrument�the psychogalvanometer.
From Time Magazine Archive
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
