The definition of a transistor is an electronic device that works by controlling the flow of the electrical current.
(noun)An example of a transistor is something combined in large numbers with microcircuits into a single circuit board and used in a computer.
See transistor in Webster's New World College Dictionary
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noun
Origin: tran(sfer) + (re)sistor: it transfers a current across a resistor
See transistor in American Heritage Dictionary 4
noun
Origin:
Origin: trans(fer)
Origin: + (res)istor
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