microarthropodmicroarthropod means A very small arthropod. Lexicurio rates it Rare gem — a strength score of 82 out of 100.EtymologyFrom micro- + arthropod.nounA very small arthropodDown the rabbit holeEvery word is a door. Follow one.Often followed bypopulationscommunitycommunitiesabundancefaunaspeciesdensitiespopulationbiomassOften preceded bysoil