#si
English
Edit on Github- a tetravalent nonmetallic element
- Pos: noun
- a complete metric system of units of measurement for scientists
- Pos: noun
- the syllable naming the seventh (subtonic) note of any musical scale in solmization
- Pos: noun
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Edit on Github- Systeme International Dunitesاستاندارد سيستم بين المللى مترى