Home › Words › P › phytotreatmentphytotreatmentphytotreatment means synonym of phytoremediation.Among words judged in Lexicurio's Arena, phytotreatment ranks #36,621 of 42,752 for Qualifying.EtymologyFrom phyto- + treatment.nounSynonym of phytoremediation.Definitions & examples from Wiktionary (CC BY-SA 3.0).