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PBB

noun
\ ˌpē-(ˌ)bē-ˈbē How to pronounce PBB (audio) \

Definition of PBB

: polybrominated biphenyl

First Known Use of PBB

circa 1975, in the meaning defined above

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More Definitions for PBB

PBB

noun
\ ˌpē-ˌbē-ˈbē How to pronounce PBB (audio) \

Medical Definition of PBB

: polybrominated biphenyl

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