spirobacteria
Spi`ro*bac*te"ri*a, n. pl.; sing. Spirobacterium (. Etym: [NL. See 4th Spire, and Bacterium.] (Biol.) Defn: See the Note under Microbacteria.
Spi`ro*bac*te"ri*a, n. pl.; sing. Spirobacterium (. Etym: [NL. See 4th Spire, and Bacterium.] (Biol.) Defn: See the Note under Microbacteria.