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spirillum
[ spahy-ril-uhm ]
noun
- any of several spirally twisted, aerobic bacteria of the genus Spirillum, certain species of which are pathogenic for humans.
- any of various similar microorganisms.
spirillum
/ spī-rĭl′əm /
, Plural spirilla
- Any of various bacteria that are shaped like a spiral, such as the spirochete Treponema pallidum , which causes syphilis.
Derived Forms
- spiˈrillar, adjective
Other Words From
- spi·rillar adjective
Word History and Origins
Origin of spirillum1
Word History and Origins
Origin of spirillum1
Compare Meanings
How does spirillum compare to similar and commonly confused words? Explore the most common comparisons:
Example Sentences
The spirillum of relapsing fever can be identified by the method for the malarial parasite in fresh blood.
It is probably caused by two micro-organisms living in symbiosis—one a fusiform bacillus, the other a long spirillum (Fig. 124).
Vibrio spirillum is excessively minute, colourless, and found in decomposing vegetable mixtures.
Spirillum, spī-ril′um, n. a genus of bacteria with cylindrical spirally twisted cells:—pl.
For the tick that carries the spirillum is blind and cannot climb any smooth surface.
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