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What does gastr mean in medical terms?
gastr
Meaning: stomach
Type: Word root · Body system: Digestive System & Abdomen
A word root is the core of a word; prefixes and suffixes attach around it. On this page: what gastr means, and real medical words that use it, each broken down into its parts.
Example words using gastr
gastritis
gastr (stomach) + -itis (inflammation) = inflammation of the stomach
gastr (stomach) + -itis (inflammation) = inflammation of the stomach
gastroscopy
gastr (stomach) + -scopy (visual examination) = visual examination of the stomach
gastr (stomach) + -scopy (visual examination) = visual examination of the stomach
More Digestive System & Abdomen roots
Shortened forms
Charts and notes shorten long terms — see the Medical Abbreviations guide for the short forms you will meet in real records.
Please note: This section teaches the language of medicine — what word parts mean and how terms are built. It is an educational reference, not medical advice. For the meaning of a word in your own medical record, ask the clinician who wrote it.