bowel movement
n. countable B2 Upper Intermediate
n. the process of passing solid waste out of your body. Doctors use this term as a polite way to talk about going to the toilet.
n. an act of defecation; the evacuation of faeces from the intestinal tract. Frequently used in medical or formal contexts as a euphemism for the basic physiological process.
The doctor asked if he had a regular bowel movement every day.
After the surgery, the nursing staff monitored the patient closely until they confirmed a normal bowel movement had occurred.
Chronic changes in the frequency or consistency of a bowel movement can serve as early clinical indicators of gastrointestinal distress or underlying systemic issues.
Usage
Commonly abbreviated to 'BM' in clinical notes and medical records.