si
si definition
SI definition
SI
Etymology: Fr S(ystème) I(nternational)
International System of weights and measures, using the metric system augmented by scientific units used in technology
Si1 definition
Si
Bible Sirach (Ecclesiasticus)
Si2 definition
Si
silicon
Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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