Englishfor English speakers
coupled
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adjective
(= linked)
connected by a link, as railway cars or trailer trucks
—
adjective
(= conjugate)
joined together especially in a pair or pairs
circuit
Noun
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A circuit is a loop that normally starts and finishes in the same place.
They ran a circuit around the park.
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A circuit is a closed route where electricity flows.
The electric circuit can hold 20 amperes.