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Pronunciation varies by accent · noun
(organic chemistry, uncountable) A colourless solid hydrocarbon, C₁₂H₁₀, consisting of two benzene rings linked together by a single bond..
halogenated biphenyls
Another environmental factor thought to be affecting some coastal birds, although comparatively little is yet known about its extent or origin, is the presence of marine pollutants such as polychlorinated biphenyls (PCBs) and toxic heavy metals.
Use biphenyl when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Biphenyl means (organic chemistry, uncountable) A colourless solid hydrocarbon, C₁₂H₁₀, consisting of two benzene rings linked together by a single bond..
Common synonyms include diphenyl, E230 when used as a preservative, lemonene.
The opposite depends on the specific sense.
halogenated biphenyls
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