Home › Words › N › nanodustnanodustnanodust means nanoscale dust, especially such atmospheric dust that may be a health hazard, or a source of metals.Among words judged in Lexicurio's Arena, nanodust ranks #27,926 of 42,752 for Qualifying.EtymologyFrom nano- + dust.nounNanoscale dust, especially such atmospheric dust that may be a health hazard, or a source of metals.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.microdust 72% match — Dust made up of microscopic particles. vs nanodust →nanotoxic 59% match — Describing a toxic nanomaterial vs nanodust →dustlike 58% match — Resembling dust. vs nanodust →dustcloud 58% match — A cloud of dust. vs nanodust →dustfall 57% match — Fine particles deposited by the atmosphere. vs nanodust →nanofilter 57% match — A filter that removes nanoscale material. vs nanodust →nanogranule 57% match — A nanosized granule vs nanodust →nanosource 57% match — A source of nanoparticles vs nanodust →