pcb

/P IY1 S IY0 B IY1/
noun
  1. 1

    (electronics) Initialism of printed circuit board. [(electronics) A flat board that holds chips and other electronic components in layers that interconnect by means of copper pathways, often called traces.]

  2. 2

    (organic chemistry) Initialism of polychlorinated biphenyl. [(organic chemistry) Any of a class of aromatic organic compounds formed by the chlorination of the hydrocarbon biphenyl; they have many industrial applications but are now considered persistent organic pollutants.]

  3. 3

    (Pakistan) Initialism of Pakistan Cricket Board.

  4. 4

    (informatics) Initialism of program control block.

  5. 5

    (electronics) Initialism of physically changeable bit.