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echoencephalogram

American  
[ek-oh-en-sef-uh-luh-gram] / ˌɛk oʊ ɛnˈsɛf ə ləˌgræm /

noun

Medicine/Medical.
  1. a graphic record produced by an echoencephalograph.


Etymology

Origin of echoencephalogram

echo + encephalogram