cleaning out, clearance, clearing, defecation, depletion, discharging cargo, drainage, draining, effusion, egress, elimination, emptying, evacuation, exfiltration, exhausting, exhaustion, external secretion, extravasation, exudation, filtering, filtration, internal secretion, lacrimation, lactation, leaching, lixiviation, off-loading, ooze, oozing, percolating, percolation, removal, secernment, secreta, secretion, seep, seepage, straining, transudation, unloading, venting, voidance, voiding, weep, weeping