Definition of: Eubacteriales

(y′bak·tir′ē·ā′lēz) noun plural
A large and highly diversified order of bacteria, including many of the disease–producing genera, as the cholera, typhoid, anthrax, and dysentery groups. See illustration under BACTERIA. [<NL Eubacterium, one of an order of bacteria <Gk. eu- good, typical + bacterium BACTERIUM]