phytoremediatorphytoremediator means any plant used in phytoremediation. Lexicurio rates it Sui generis — a strength score of 85 out of 100.EtymologyBy surface analysis, phyto- + remediator, or, by surface analysis, phytoremediate + -or.nounAny plant used in phytoremediation.A person or company engaged in phytoremediation.