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polybrominated biphenyl

[pol-ee-broh-muh-ney-tid] /ˌpɒl iˈbroʊ məˌneɪ tɪd/
noun, Chemistry
1.
PBB.
Origin
1970-1975
1970-75; poly- + brominated
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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