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1. A euphemism for defecation
   "he had a bm";
   - bowel movement, movement

1. Solid excretory product evacuated from the bowels
   - fecal matter [N. Amer], faecal matter [Brit, Cdn], feces [N. Amer], faeces [Brit, Cdn], stool, ordure, dejection

Derived forms: bms, BMs

Type of: body waste, defaecation [Brit, rare], defecation, excrement, excreta, excretion, excretory product, laxation

Encyclopedia: Bm