Definition

Noun (Proper noun, used in scientific classification) 1. A genus of small rodents: Mus is the genus name for a group of rodents in the family Muridae. This genus includes the most common species of mice, such as the house mouse.

Usage Notes

• is a Latin word used in modern biological taxonomy (the science of naming and classifying organisms). It is always capitalized and typically written in when referring to the genus.
• It is used in scientific and academic contexts, not in everyday conversation. In common language, the animals in this genus are simply called "mice."
• The definition specifies a key identifying feature for this genus: "the tips of the upper incisors have a square notch."

Examples

• Scientific Context:
  • The laboratory study focused on the behavior of Mus musculus, the common house mouse.
  • Several species within the genus Mus are found across Europe, Asia, and Africa.
  • The fossil record suggests the genus Mus first appeared in Asia.

Advanced Usage

• Binomial Nomenclature: is the first part of a two-part scientific name (binomial). The second part is the species name. For example, is the full scientific name for the house mouse, and is the name for the Algerian mouse.
• Taxonomic Hierarchy: The word is used to indicate a specific level of classification: Kingdom > Phylum > Class > Order > Family > Genus > Species.

Variants and Related Words

• Muridae (n): The biological family that includes true mice and rats. is one genus within this large family.
• Murine (adj): Of or relating to the family Muridae (mice and rats). Example: .
• Mouse (n): The common English name for small rodents, particularly those of the genus .

Synonyms

• House mouse genus: A descriptive, non-scientific synonym.
• (The) common mouse genus: Another descriptive term.

Note: There are no idioms or phrasal verbs associated with this specific scientific term.

Noun

1. type genus of the Muridae: common house mice; the tips of the upper incisors have a square notch