| Defecation 1. (n.) The act of separating from impurities, as lees or dregs; purification. 2. (n.) The act or process of voiding excrement. Thesaurus Entries bloody flux, bowel movement, buffalo chips, ca-ca, catharsis, coprolite, coprolith, cow chips, cow flops, cow pats, crap, defecation, dejection, diarrhea, dingleberry, droppings, dung, dysentery, evacuation, feces, feculence, flux, guano, jakes, lientery, loose bowels, manure, movement, night soil, ordure, purgation, purge, runs, sewage, sewerage, shit, shits, stool, trots, turd, turistas, voidance |