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ex·o·pol·y·sac·cha·ride  (ĕk′sə-pŏl′ē-săkə-rīd′)
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Tweet n. A mucoid polysaccharide matrix produced by bacterial colonies, such as those in biofilms, that protects against heat, antibiotics, and other chemicals. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
