PCB Definition

pēsē-bē
noun
Any of a group of chlorinated isomers of biphenyl, formerly used in the form of a toxic, colorless, odorless, viscous liquid, esp. as an insulator in electrical equipment.
Webster's New World

Origin of PCB

  • p(oly)c(hlorinated) b(iphenyl)

    From American Heritage Dictionary of the English Language, 5th Edition

PCB Sentence Examples

  • A tone generator and mic amp is provided on the PCB.

  • Residues of polychlorinated biphenyl (PCB) in fatty foods of the Canadian diet.

  • There is an extender PCB which fits on to the Spectrum and a ribbon cable to the keyboard.

  • Methods The analytical methodology for determining dioxin and PCB concentrations in cows ' milk has already been reported 15.

  • The combined dioxin and PCB concentrations were in the range 2.5 - 6.1 ng TEQ/kg milk fat.

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