drainage Synonyms

drain methane proruption pumping rine ructation sanitation seepage sewage sewer sewerage phlebotomy perspiration mounding mummification mundation oozing outfall outflow outlet outpour paracentesis percolation venesection venting drainage system plughole recusal runoff seeping wastewater sewage system drains drain water dewatering capillary action channelization voidance waste water drain welling wicking outpouring unloading canalisation channelisation system of drainage leakage arefaction discharge