Agrobacterium
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A soil bacterium, of the genus Agrobacterium, which can fix nitrogen, and causes the formation of crown galls in plants.
Synonyms
All synonymsExample
More examples"That revelation came as Chilton was studying a plant infection called crown gall. Caused by a bacterium called Agrobacterium tumefaciens, crown galls are ugly lumps of prolific plant cell growth."
Etymology
Borrowed from translingual Agrobacterium. By surface analysis, agro- + bacterium.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.