noun
EXAMPLES FROM CORPUS
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Just another chip on the dense circuit board of Santa Clara County.
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The brain is not a printed circuit board .
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The disadvantages are that the batteries are inconvenient to change and severe battery leakage can be disastrous to the circuit board .
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Their many satisfied customers include gas and electricity companies, motor manufacturers, circuit board makers and steam railway maintenance organisations.
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They regarded its motherboard, the main circuit board , as a beautiful work of art.