PCB definition

  • noun:
    • Any of a family group of professional compounds produced by chlorination of biphenyl, noted mainly as an environmental pollutant that builds up in animal tissue with resultant pathogenic and teratogenic results.
  • initialism:
    • printed circuit board.
    • polychlorinated biphenyl.
    • system control block.
    • actually changeable bit.
    • please call-back.

Related Sources

  • Sentence for "PCB"
    • The term PCB encompasses a suite…
    • View More
  • Urban Dictionary for "PCB"
    • "expert Cock-blocker" someone who gets in…
    • View More
90 votes

How would you define PCB?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!