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1. Dictionary

   bacillus

   /bəˈsɪləs/

   noun

   • 1. a rod-shaped bacterium.
   • ▪ a disease-causing bacterium: "the bacillus was thought to have proliferated in water polluted by sewage"

   Word Origin late 19th century: from late Latin, diminutive of Latin baculus ‘stick’.

   Scrabble Points: 12

   • B

     3

   • A

     1

   • C

     3

   • I

     1

   • L

     1

   • L

     1

   • U

     1

   • S

     1

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2. People also ask

   What does Bacillus mean?

   • capitalized : a genus of rod-shaped gram-positive endospore-producing usually aerobic bacteria of the family Bacillaceae that include many saprophytes and some parasites (as B. anthracis of anthrax) Nglish: Translation of bacillus for Spanish Speakers Britannica English: Translation of bacillus for Arabic Speakers

   Bacillus Definition & Meaning - Merriam-Webster

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   What is the plural of bacilli?

   • The term is also used to describe the shape (rod) of other so-shaped bacteria; and the plural Bacilli is the name of the class of bacteria to which this genus belongs. Bacillus species can be either obligate aerobes which are dependent on oxygen, or facultative anaerobes which can survive in the absence of oxygen.

   Bacillus - Wikipedia

   en.wikipedia.org/wiki/Bacillus

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   What genus is Bacillus?

   • The genus Bacillus was named in 1835 by Christian Gottfried Ehrenberg, to contain rod-shaped (bacillus) bacteria. He had seven years earlier named the genus Bacterium. Bacillus was later amended by Ferdinand Cohn to further describe them as spore-forming, Gram-positive, aerobic or facultatively anaerobic bacteria.

   Bacillus - Wikipedia

   en.wikipedia.org/wiki/Bacillus

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   How big is a bacillus?

   • The term bacillus has been applied in a general sense to all cylindrical or rodlike bacteria. The largest known Bacillus species, B. megaterium, is about 1.5 μm (micrometres; 1 μm = 10 −6 m) across by 4 μm long. Bacillus frequently occur in chains.

   Bacillus | Definition, Features, & Types | Britannica

   www.britannica.com/science/bacillus-bacteria

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3. en.wikipedia.org › wiki › BacillusBacillus - Wikipedia

   en.wikipedia.org › wiki › Bacillus

   • Cached

   Bacillus (Latin "stick") is a genus of Gram-positive, rod-shaped bacteria, a member of the phylum Bacillota, with 266 named species. The term is also used to describe the shape (rod) of other so-shaped bacteria; and the plural Bacilli is the name of the class of bacteria to which this genus belongs.

4. www.merriam-webster.com › dictionary › bacillusBacillus Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › bacillus

   • Cached

   Bacillus is a noun that refers to a rod-shaped bacterium, especially a disease-causing one. Learn more about the word history, examples, and related phrases of bacillus from Merriam-Webster Dictionary.

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6. www.britannica.com › science › bacillus-bacteriaBacillus | Definition, Features, & Types | Britannica

   www.britannica.com › science › bacillus-bacteria

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   Bacillus is a genus of rod-shaped, gram-positive bacteria that can form spores and live in soil and water. Some Bacillus species are beneficial, such as B. subtilis and B. thuringiensis, while others are harmful, such as B. anthracis and B. cereus.

   • Author: The Editors of Encyclopaedia Britannica

7. www.dictionary.com › browse › bacillusBACILLUS Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › bacillus

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   Bacillus definition: any rod-shaped or cylindrical bacterium of the genus Bacillus, comprising spore-producing bacteria.. See examples of BACILLUS used in a sentence.

8. dictionary.cambridge.org › dictionary › englishBACILLUS | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   BACILLUS definition: 1. a bacterium (= an extremely small organism) that is shaped like a rod. There are various types…. Learn more.

9. dictionary.cambridge.org › english › bacillusBACILLUS | definition in the Cambridge English Dictionary

   dictionary.cambridge.org › english › bacillus

   • Cached

   bacillus meaning: 1. a bacterium (= an extremely small organism) that is shaped like a rod. There are various types…. Learn more.

10. www.vocabulary.com › dictionary › bacillusBacillus - Definition, Meaning & Synonyms | Vocabulary.com

    www.vocabulary.com › dictionary › bacillus

    Jun 12, 2024 · noun. aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil. synonyms: B.