Definition of International System of Units in English:

International System of Units

Line breaks: Inter|nation¦al Sys¦tem of Units


  • A system of physical units ( SI units) based on the metre, kilogram, second, ampere, kelvin, candela, and mole, together with a set of prefixes to indicate multiplication or division by a power of ten.
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    • The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively.


translating French Système International d'Unités.

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