Noun | 1. | ![]() body waste, excrement, excreta, excretory product, excretion - waste matter (as urine or sweat but especially feces) discharged from the body meconium - thick dark green mucoid material that is the first feces of a newborn child |
2. | bm - a euphemism for defecation; "he had a bowel movement" euphemism - an inoffensive or indirect expression that is substituted for one that is considered offensive or too harsh defecation, laxation - the elimination of fecal waste through the anus |