refined. 1. Characterized by discriminating taste and broad knowledge as a result of development or education: civilized, cultivated, cultured, educated, polished, urbane, well-bred. 2.
In the scientific classification established by Carl von Linne, linnÃ© each species has to be assigned to a (genus binary), nomenclature which in turn is a lower level of a hierarchy of (ranks, family, suborder, order, subclass, class/division, phyla kingdom and). domainacterial taxonomy is the taxonomy, i.e. the rank-based classification, of bacteria.
1. bacteria genus-a genus of bacteria. genus Heliobacter, Heliobacter-a genus of helical or curved or straight aerobic bacteria with rounded ends and multiple flagella; found in the gastric mucosa of primates (including humans). Aerobacter, genus Aerobacter-aerobic bacteria widely distributed in nature.enus Mycobacterium-nonmotile Gram-positive aerobic bacteria. genus Polyangium, Polyangium-type genus of the family Polyangiaceae: myxobacteria with rounded fruiting bodies enclosed in a membrane.