WordNet sense 1 (solid excretory product evacuated from the bowels):

dejection, feces, ordure, bm, faeces, fecal matter, faecal matter

WordNet sense 2 (a plumbing fixture for defecation and urination):

can, commode, pot, potty, throne, toilet, crapper

WordNet sense 3 (grow shoots in the form of stools or tillers):

tiller

WordNet sense 4 (have a bowel movement):

crap, defecate, make, shit, ca-ca, take a crap, take a shit