bacillaceae
Definition
Noun: 1. A family of bacteria: "Bacillaceae" is the scientific name for a family of typically rod-shaped, usually Gram-positive bacteria. A key characteristic of this family is their ability to produce endospores, which are highly durable, dormant structures that allow the bacteria to survive in harsh conditions.
Usage Notes
- "Bacillaceae" is a formal, taxonomic term used primarily in scientific contexts such as microbiology, medicine, and biology.
- It is always treated as a plural noun when referring to the family as a group of organisms (e.g., "The Bacillaceae are widespread.").
- It can be treated as a singular noun when referring to the taxonomic family name itself (e.g., "Bacillaceae is a family within the order Bacillales.").
Examples
- Scientific Context:
- Members of the Bacillaceae are commonly found in soil.
- The ability to form endospores is a defining feature of the Bacillaceae.
- This genus belongs to the family Bacillaceae.
Advanced Usage
- Taxonomic Hierarchy: In biological classification, Bacillaceae is a family rank. It contains several important genera, such as and .
- The genus Bacillus anthracis, which causes anthrax, is part of the Bacillaceae.
Variants and Related Words
- Bacillus (n): A major genus within the family Bacillaceae. Many common spore-forming bacteria, like , belong to this genus.
- Bacillus species are often used in biotechnology.
- Endospore (n): The resistant dormant structure produced by members of Bacillaceae and some other bacteria.
- An endospore allows the bacterium to survive extreme heat and lack of nutrients.
- Gram-positive (adj): A classification of bacteria that retain a violet stain in the Gram staining method, indicating a thick cell wall structure. Bacillaceae are typically Gram-positive.
Synonyms
- Scientific Synonym: There is no common English synonym. In technical writing, it may be referred to descriptively as "the spore-forming rod bacteria family."
Different Meanings
- This word has only one specific meaning in modern English: it refers exclusively to this defined family of bacteria. It is not used in general or figurative language.
Noun
-
typically rod-shaped usually Gram-positive bacteria that produce endospores
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