echoencephalograph: Meaning and Definition of

ech•o•en•ceph•a•lo•graph

Pronunciation: (ek"ō-en-sef'u-lu-graf", -gräf"), [key]
— n. Med.
  1. a device that employs reflected ultrasonic waves to examine the position of brain structures.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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