"nervous disorder peculiar to Siberia, in which the patient mimics everything said or done by another," from Russian, literally "to be epileptic."
Online Etymology Dictionary, © 2010 Douglas Harper
Examples from the Web for miryachit
Historical Examples of miryachit
It is not stated that the subjects of miryachit do what they are told to do.
A nervous disease observed in Siberia, similar to latah.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.