| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Esophageal pH Monitoring | Health | A test to measure the amount of acid in the esophagus. (references) | |
| Esophageal pH monitoring | Medicine | A test that measures acidity in the esophagus; can be performed during manometry. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||