ex·cre·tion 
/ɪkˈskri:ʃən/ noun
plural ex·cre·tions /ɪkˈskri:ʃən/ noun formal 1 [noncount] : the act or process of passing waste from the body : the process of excreting waste
▪ The kidneys are organs of excretion. ▪ excretion of sweat 2 [count] : waste passed from the body : excreted matter
▪ bodily excretions
▪ The kidneys are organs of excretion. ▪ excretion of sweat
▪ bodily excretions
