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PCB

noun
\ ˌpē-(ˌ)sē-ˈbē How to pronounce PCB (audio) \

Definition of PCB

: polychlorinated biphenyl

First Known Use of PCB

1966, in the meaning defined above

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More Definitions for PCB

PCB

noun
\ ˌpē-ˌsē-ˈbē How to pronounce PCB (audio) \

Medical Definition of PCB

: polychlorinated biphenyl

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