Learn how to say Eubacteria correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word eubacterium:
noun (plural eubacteria /-rɪə/)
1a bacterium of a large group typically having simple cells with rigid cell walls and often flagella for movement. The group comprises the ‘true’ bacteria and cyanobacteria, as distinct from archaea.
Division (or subkingdom) Eubacteria, kingdom Monera; this group is sometimes taken to exclude non-rigid forms such as spirochaetes and mycoplasmas
2a bacterium found mainly in the intestines of vertebrates and in the soil.
Genus Eubacterium; Gram-positive, anaerobic, rod-shaped bacteria