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echoencephalograph

American  
[ek-oh-en-sef-uh-luh-graf, -grahf] / ˌɛk oʊ ɛnˈsɛf ə ləˌgræf, -ˌgrɑf /

noun

Medicine/Medical.
  1. a device that employs reflected ultrasonic waves to examine the position of brain structures.


Other Word Forms

Etymology

Origin of echoencephalograph

echo + encephalograph

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