International System of Units (SI) râžmân-e jahâni-ye yekâhâ Fr.: système international des unités The metric system of units based on the → meter, → kilogram, → second, → ampere, → kelvin, and → candela. Also called MSKA system. Other SI units are → hertz, → radian, → newton, → joule, → watt, → coulomb, → volt, → ohm, → farad, → weber, and → tesla. → international; → system; → unit. |