defecation
noun
[ ˌdɛfɪˈkeɪʃ(ə)n ]
• the discharge of faeces from the body.
• "the ulcer causes pain that occurs during defecation"
Similar:
excretion,
evacuation of one's bowels,
opening one's bowels,
going to the lavatory,
bowel movement,
BM,
number twos,
poohing,
whoopsies,
crapping,
crap,
shitting,
shit,
dump,
