variants: or gastro- or less commonly gastri-

Definition of gastr-

1 : stomach gastrectomy
2 : gastric and gastrointestinal

History and Etymology for gastr-

Greek, from gastr-, gastēr

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Cite this Entry

“Gastr-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gastr-. Accessed 6 Aug. 2020.

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