polybrominated biphenyl

[ pol-ee-broh-muh-ney-tid bahy-fen-l, ‐feen-l ]
/ ˌpɒl iˈbroʊ məˌneɪ tɪd baɪˈfɛn l, ‐ˈfin l /

noun Chemistry.

PBB.

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Origin of polybrominated biphenyl

1970–75; poly- + brominated

Words nearby polybrominated biphenyl

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020