Definition

Noun: 1. A taxonomic category in biological classification: "genus Amoeba" is the scientific name for a specific genus of single-celled, shape-shifting protozoans. It belongs to a larger group of organisms. 2. The type genus for a common form of life: This genus includes species that are often used as classic examples of amoeboid movement and simple eukaryotic life.

Usage Examples

• Noun:
  • Under the microscope, we observed a cell from the genus Amoeba.
  • The biology textbook explained that genus Amoeba is characterized by its use of pseudopodia for movement and feeding.

Advanced Usage

• In taxonomic hierarchy: The term is used in formal scientific writing to refer to this specific group. The genus name is always capitalized and italicized (or underlined): .
  • The study focused on the phylogenetic position of genus Amoeba within the Amoebozoa.

Variants and Related Words

• Amoeba (noun): The common name for an organism belonging to this genus. (e.g., )
• Amoeboid (adjective): Resembling or characteristic of an amoeba, especially in movement.
  • Some white blood cells exhibit amoeboid movement.

Synonyms

• Amoebae (plural noun): A common plural form for organisms of this type.
• Amoebozoan (noun): A member of the larger phylum Amoebozoa, which includes genus .

Notes on Meaning

• The term "genus Amoeba" is strictly scientific. In everyday language, people simply use the word "amoeba." The full scientific name specifies the exact taxonomic group being discussed.
• It is important to distinguish between the general concept of an "amoeba" (any shape-shifting protozoan) and organisms classified within the specific genus Amoeba.

Noun

1. protozoan inhabiting moist soils or bottom vegetation in fresh or salt water