Definition of polybrominated in English:

polybrominated

adjective

Chemistry
  • Having two or more bromine atoms added to or introduced as substituents in each molecule. Now chiefly in polybrominated biphenyl.

Origin

1940s; earliest use found in U.S. Patents. From poly- + brominated.

Pronunciation

polybrominated

/ˌpɒlɪˈbrəʊmɪneɪtɪd/