polybrominated
- adjective
- /ˌpɒliˈbroʊmɪneɪtɪd/
- Specialized
- The polybrominated chemicals can accumulate in the environment and pose health risks.
- polybrominated diphenyl
- polybrominated diphenyl ethers
- polybrominated biphenyls
Examples
-
Polybrominated biphenyls are often used as flame retardants in various products.
-
Another accidental food contamination event in Michigan in 1973 led to the exposure of more than 4,000 individuals to polybrominated biphenyls (PBBs).
Academic text (2010) -
Johnson-Restrepo B, Kannan K. 2009. An assessment of sources and pathways of human exposure to polybrominated diphenyl ethers in the United States. Chemosphere 76(4):542-548.
Academic text (2012) -
Manufacturers are now reducing the use of polybrominated compounds in household goods.
Synonyms
Containing the chemical bromine or treated with it
How Brominated
- Specialized
- Specialized
Surface Forms
Morphology
polybrominated = brominated (semi-transparent) = poly + bromine + ate + ed
The meaning is built compositionally from poly- plus brominated, but the chemical terminology is specialized enough that it is not fully transparent for an average learner.
Etymology
Polybrominated starts with poly- meaning 'many', has bromine (the chemical element), and ends with -ated meaning 'having'. So a polybrominated chemical is one that has 'many' bromine atoms attached to its molecule, which is why the term describes compounds with more than one bromine atom.