pseudomegacolon

noun

pseu·​do·​mega·​co·​lon -ˈmeg-ə-ˌkō-lən How to pronounce pseudomegacolon (audio)
: abnormal dilatation of the colon occurring in adults
pseudomegacolon resulting from chronic constipation

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Pseudolynchia
pseudomegacolon
pseudomembrane
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Cite this Entry

“Pseudomegacolon.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pseudomegacolon. Accessed 4 Nov. 2025.

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