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Bacterium | Definition of Bacterium by Merriam-Webster

www.merriam-webster.com/dictionary/bacterium

: any of a domain (Bacteria) of prokaryotic round, spiral, or rod-shaped single-celled microorganisms that may lack cell walls or are gram-positive or gram-negative ...

Bacteria - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Bacterium

Etymology. The word bacteria is the plural of the New Latin bacterium, which is the latinisation of the Greek βακτήριον (bakterion), [16] the diminutive of ...

Bacterium | definition of bacterium by Medical dictionary

medical-dictionary.thefreedictionary.com/Bacterium

bacterium [bak-te´re-um] (pl. bacte´ria) (L.) any prokaryotic organism. adj., adj bacte´rial. Bacteria are single-celled microorganisms that differ from all other ...

Bacterium (genus) - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Bacterium_(genus)

The genus Bacterium was a taxon described in 1828 by Christian Gottfried Ehrenberg. [1] The type species was later changed from Bacterium triloculare to Bacterium ...

Bacterium | Define Bacterium at Dictionary.com

dictionary.reference.com/browse/bacterium

plural noun, singular bacterium [bak-teer-ee-uh m] ) 1. ubiquitous one-celled organisms, spherical, spiral, or rod-shaped and appearing singly or in chains ...

What is a Bacterium - Microbiology

www.highveld.com/microbiology/what-is-a-bacterium.html

A bacterium is a living cell consisting of a fluid called cytoplasm enclosed by a cell membrane and cell wall.

bacterium - Wiktionary

https://en.wiktionary.org/wiki/bacterium

Usage notes . In most formal writing, bacterium is the singular form of the noun, and bacteria the plural form. This is in accord with the word's Latin ...

Bacterium - definition of bacterium by The Free Dictionary

www.thefreedictionary.com/bacterium

bacterium top: rod-shaped bacterium Pseudomonas aeruginosa center:spherical-shaped bacterium Staphylococcus aureus bottom: spiral-shaped bacterium Treponema pallidum ...

What is a Bacterium? (with pictures) - wiseGEEK

www.wisegeek.com/what-is-a-bacterium.htm

A bacterium is a unicellular microorganism. One of the most basic forms of life on earth, a bacterium can live in a variety of...

Bacterium Medical Definition | Merriam-Webster Medical ...

www.merriam-webster.com/medical/bacterium

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