컴퓨터나 기타 장치의 주요 부품들을 포함하며, 다른 회로 기판을 연결할 수 있는 커넥터가 있는 주 회로 기판.
A printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted.
예문:
"The technician carefully installed the new CPU into the socket on the motherboard."
"Upgrading your motherboard often requires a compatible power supply and RAM."
"The motherboard acts as the central hub, allowing all hardware components to communicate with each other."