Excretory

a.

1.

Having the quality of excreting, or throwing off excrementitious matter.

Adj.

1.

excretory - of or relating to the process of excretion

egestive, eliminative, excretionary, excretive, exudative, lachrymal, lachrymose, lacrimatory, lactational, lacteal, lacteous, leaky, oozy, percolative, permeable, pervious, porous, rheumy, runny, salivant, salivary, salivous, secretional, secretive, secretory, seminal, serous, sialagogic, spermatic, transudative, watering, watery, weepy