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Definition of omeprazole

omeprazole

/oʊˈmɛp.rəˌzoʊl/
o · mep · ra · zole
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omeprazole Lexical Profile

omeprazole Game Scores & Validity

• noun

1

A medication belonging to the class of proton pump inhibitors, used to treat gastroesophageal reflux disease, peptic ulcers, and other conditions caused by excess stomach acid.

Example

"The doctor prescribed a daily dose of omeprazole to help heal the patient's gastric ulcers and relieve severe heartburn."

• Nearby Words

ombudsperson
omdurman
omelet
omeprazole
omo
omphalodes
omsk

Word Origin & Etymology

Coined in the 1980s as an International Nonproprietary Name (INN). The stem '-prazole' designates an antiulcer benzimidazole derivative, while the prefix 'ome-' refers to the methoxy groups present in its chemical structure.

Cite this Entry

Wordmom. (2026). Definition of Omeprazole. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/omeprazole
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