house mouse

noun

: a common nearly cosmopolitan grayish-brown mouse (Mus musculus) that usually lives and breeds about buildings, may act as a vector of diseases, and is an important laboratory animal

Examples of house mouse in a Sentence

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To be clear, these population estimates of exotica do not count the many millions of other, less welcome and nonnative mammals, such as feral hogs, nutria, black rats, brown rats or house mice that were introduced to Texas, on purpose or by accident. Michael Barnes, Austin American-Statesman, 9 Sep. 2024 Globally, over 48 mammal and 485 bird species have been infected, including house mice and cats. Crystal Heath, The Mercury News, 12 Sep. 2024 The house mouse, roof rat and Norway rat are prolific breeders, the agency says on its website, and frequent pests in residential and urban areas. Carlie Kollath Wells, Axios, 6 Sep. 2024 Roberts also worries that the current strain of the virus started out in wild birds but has since infected several species, including foxes, house mice, bears and domestic cats. Katy Golvala, Hartford Courant, 19 June 2024 See all Example Sentences for house mouse 

Word History

First Known Use

circa 1555, in the meaning defined above

Time Traveler
The first known use of house mouse was circa 1555

Dictionary Entries Near house mouse

Cite this Entry

“House mouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/house%20mouse. Accessed 28 Nov. 2024.

Medical Definition

house mouse

noun
: a mouse that frequents houses
especially : a common nearly cosmopolitan grayish-brown mouse of the genus Mus (M. musculus) that lives and breeds about buildings, is an important laboratory animal, and is an important pest as a consumer of human food and as a vector of diseases

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