Definition that contains aero
- b aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
- bacillus aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
- aerobacter aerobic bacteria widely distributed in nature
- genus aerobacter aerobic bacteria widely distributed in nature
- streptomyces aerobic bacteria (some of which produce the antibiotic streptomycin)