WordReference Random House Unabridged Dictionary of American English © 2026
gas•trol•o•gy
(ga strol′ə jē),USA pronunciation n.
gas•tro•log•ic
(gas′trə loj′ik),USA pronunciation gas′tro•log′i•cal, adj.
gas′tro•log′i•cal•ly, adv.
gas•trol′o•gist, n.
- Medicinethe study of the structure, functions, and diseases of the stomach.
- 1800–10; gastro- + -logy
gas•trol′o•gist, n.
'gastrology' also found in these entries (note: many are not synonyms or translations):