Mouser

{{wiktionary|mouser}}

Mouser may refer to:

• A working cat used for hunting rodents, e.g. a farm cat or ship's cat
• Chief Mouser to the Cabinet Office, the official resident cat of the Prime Minister of the United Kingdom
• Mouser Electronics, an online distributor of electronic components
• A fictional type of rat catching robots from the Teenage Mutant Ninja Turtles series
• A boss in the video game Super Mario Bros. 2 and recurring villain for cartoon segments of The Super Mario Bros. Super Show!

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