Mycobacterium
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any of many rod-shaped, aerobic bacteria, of the genus Mycobacterium, that cause diseases such as tuberculosis and leprosy.
- 2 rod-shaped bacteria some saprophytic or causing diseases wordnet
Synonyms
All synonymsExample
More examples"The new blood test promises to provide that speedy diagnosis. Investigators say it can tell within hours whether someone is infected with mycobacterium, the pathogen that causes tuberculosis."
Etymology
From myco- + bacterium.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.