Words: Systeme International d-ap-Unites Systeme International SI system SI SI unit International System of Units International System
Part of speech: n
Definition: a complete metric system of units of measurement for scientists; fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela)
Example: Today the United States is the only country in the world not totally committed to the Systeme International d'Unites