pcb
nounUK /ˌpiː siː ˈbiː/
US /ˌpiː siː ˈbiː/
A PCB is a flat board that holds and connects the tiny parts inside gadgets like phones and toys.
The engineer soldered the chip onto the PCB.
RELATED WORDS
OTHER MEANINGS
2. Polychlorinated biphenyl, a harmful man-made chemical once used in electrical equipment.
The old factory was fined for dumping PCBs into the river.
3. Process control block, a data structure an operating system uses to track a running program.
The scheduler reads each PCB to decide which process runs next.
4. A printed circuit board used as a physical platform for mounting electronic components.
The kit includes a bare PCB and a bag of resistors.