Home › Words › B › bioaerationbioaerationbioaeration means A form of the activated sludge process in which air is blown through the raw sewage.EtymologyFrom bio- + aeration.nounA form of the activated sludge process in which air is blown through the raw sewage.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.aeration 64% match — The process by which air is circulated through or mixed with a substance such as soil or a liquid. vs bioaeration →airation 63% match — aeration vs bioaeration →aerifaction 60% match — Aeration; exposure to air. vs bioaeration →aerational 59% match — Of or relating to aeration. vs bioaeration →aerated 57% match — Supplied or infused with air or oxygen. vs bioaeration →aerator 57% match — A device which mixes air with a substance, particularly soil or a liquid. vs bioaeration →aerate 57% match — To supply with oxygen or air. vs bioaeration →deaeration 56% match — The process of removing dissolved gasses from a liquid. vs bioaeration →