biofilter

== English == === Etymology === From bio- +‎ filter. === Noun === biofilter (plural biofilters) Any device for carrying out biofiltration. === Verb === biofilter (third-person singular simple present biofilters, present participle biofiltering, simple past and past participle biofiltered) (transitive) To filter by means of biofiltration. === Anagrams === fibrolite