'nitrobacteria' definitions:
Definition of 'nitrobacteria'
From: WordNet
noun
Soil bacteria that convert nitrites to nitrates [syn: nitric bacteria, nitrobacteria]
Definition of 'nitrobacteria'
From: GCIDE
- nitrobacteria \nitrobacteria\ n. Soil bacteria that convert nitrites to nitrates.
- Syn: nitric bacteria. [WordNet 1.5]