Home › Words › M › microdetectormicrodetectormicrodetector means A very small detector.Among words judged in Lexicurio's Arena, microdetector ranks #14,940 of 42,749 for Qualifying.EtymologyFrom micro- + detector.nounA very small detectorA detector that can detect very small amounts of a materialDefinitions & examples from Wiktionary (CC BY-SA 3.0).