| IBS | |
| —abbreviation for | |
| irritable bowel syndrome | |
| a scrap or morsel of food left at a meal. |
| the offspring of a zebra and a donkey. |
| irritable bowel syndrome | |
| —n | |
| med a chronic condition of recurring abdominal pain with constipation or diarrhoea or both | |
| irritable bowel syndrome (ĭr'ĭ-tə-bəl) Pronunciation Key
A gastrointestinal disorder without demonstrable organic pathology, characterized by abdominal cramping, constipation, diarrhea, and mucus in the stool. |
| IBS Irritable Bowel Syndrome |