pneumoencephalogram

noun

pneu·​mo·​en·​ceph·​a·​lo·​gram -in-ˈsef-ə-lə-ˌgram How to pronounce pneumoencephalogram (audio)
: a radiograph made by pneumoencephalography

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“Pneumoencephalogram.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pneumoencephalogram. Accessed 25 Apr. 2024.

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