Si in Scrabble Dictionary

What does si mean? Is si a Scrabble word?

How many points in Scrabble is si worth? si how many points in Words With Friends? What does si mean? Get all these answers on this page.

Scrabble® and Words with Friends® points for si

See how to calculate how many points for si.

Is si a Scrabble word?

Yes. The word si is a Scrabble US word. The word si is worth 2 points in Scrabble:


Is si a Scrabble UK word?

Yes. The word si is a Scrabble UK word and has 2 points:


Is si a Words With Friends word?

Yes. The word si is a Words With Friends word. The word si is worth 2 points in Words With Friends (WWF):


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Valid words made from Si

You can make 2 words from 'si' in our Scrabble US and Canada dictionary.

2 letters words from 'si'

IS 2SI 2

Definitions and meaning of si



  • silicon, Si, atomic number 14 (a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors)
  • Systeme International d'Unites, Systeme International, SI system, SI, SI unit, International System of Units, International System (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)) "Today the United States is the only country in the world not totally committed to the Systeme International d'Unites"
  • ti, te, si (the syllable naming the seventh (subtonic) note of any musical scale in solmization)

(Source: WordNet, Princeton University. 2010.)