microampere

noun
mi·​cro·​am·​pere | \ ˌmī-krō-ˈam-ˌpir How to pronounce microampere (audio) \

Definition of microampere

: a unit of current equal to one millionth of an ampere

First Known Use of microampere

circa 1890, in the meaning defined above

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The first known use of microampere was circa 1890

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microampere

noun
mi·​cro·​am·​pere | \ ˈmī-krō-ˌam-ˌpi(ə)r How to pronounce microampere (audio) \

Medical Definition of microampere

: a unit of current equal to one millionth of an ampere

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