noun
microscopic organisms or particles
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Microbeads are tiny plastic particles often found in personal care products like exfoliating scrubs.
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I heard that microbeads are bad for the environment because they end up in our waterways.
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I can't believe companies still use microbeads in their products, it's so outdated.
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Microbeads are like little time bombs for marine life, waiting to cause harm in our oceans.