Brown-rat meaning

    The common domestic rat (Rattus norvegicus), which is found worldwide and is a destructive pest of crops and stored food and a carrier of disease.
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    A common, omnivorous large rat (Rattus norvegicus) that swims and dives well, usually lives in underground burrows, and spreads various diseases: the mutant form, a white rat, is used for medical experiments.
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    The common domestic rat (Rattus norvegicus), which is found worldwide and is a destructive pest of crops and stored food and a carrier of disease.
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    A species of rat, Rattus norvegicus, common worldwide.
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    Brown-rat Sentence Examples

    • None are much larger than the brown rat (M.

    • chrysogaster is a large brown rat with an orange belly, which feeds on small fishes and insects.

    • The brown rat migrated westwards from Central Asia early in the 18th century, and is believed to have first reached Great Britain about 1730.

    • rattus) is distinguishable from the brown rat by its smaller size, longer ears and tail, and glossy black colour.

    • After this followed the advance of the more powerful brown rat.

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    Words near brown-rat in the Dictionary