cardiac sphincter

noun

: the somewhat thickened muscular ring surrounding the opening between the esophagus and the stomach

Dictionary Entries Near cardiac sphincter

cardiac reserve

cardiac sphincter

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Cite this Entry

“Cardiac sphincter.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/cardiac%20sphincter. Accessed 21 Nov. 2024.

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