Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.

Si unit

From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search

SI unit

(Science: chemistry, physics) An international system of units of measurement in which the fundamental units are standardised.

Examples include: metre, kilometre, ampere, gray, joule, sievert, becquerel.

Origin: Fr. Le Systeme International d'Unites A unit of measurement using a particular scale, e.g. centimetres, kilograms.