- See encephalogram
WordReference Random House Unabridged Dictionary of American English © 2025
pneu•mo•en•ceph•a•lo•gram
(no̅o̅′mō en sef′ə lə gram′, nyo̅o̅′-),USA pronunciation n. [Med.]
- Medicinean encephalogram made after the replacement of the cerebrospinal fluid by air or gas, rarely used since the development of the CAT scanner.
- pneumo- + encephalogram 1930–35
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'pneumoencephalogram' also found in these entries (note: many are not synonyms or translations):