アンペア

(1)the basic unit of electric current adopted under the Systeme International d'Unites; "a typical household circuit carries 15 to 50 amps"

(2)国際単位系の元で採用された電流の基礎単位

(3)a former unit of electric current (slightly smaller than the SI ampere)

(4)電流の以前のユニット（SIアンペアより少し小さい）