Sis in Scrabble Dictionary

What does sis mean? Is sis a Scrabble word?

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

Scrabble® and Words with Friends® points for sis

See how to calculate how many points for sis.

Is sis a Scrabble word?

Yes. The word sis is a Scrabble US word. The word sis is worth 3 points in Scrabble:


Is sis a Scrabble UK word?

Yes. The word sis is a Scrabble UK word and has 3 points:


Is sis a Words With Friends word?

Yes. The word sis is a Words With Friends word. The word sis is worth 3 points in Words With Friends (WWF):


Our tools

Valid words made from Sis

You can make 3 words from 'sis' in our Scrabble US and Canada dictionary.

3 letters words from 'sis'

SIS 3 

2 letters words from 'sis'

IS 2SI 2

All 3 letters words made out of sis

sis iss ssi ssi iss sis

Note: these 'words' (valid or invalid) are all the permutations of the word sis. These words are obtained by scrambling the letters in sis.

Definitions and meaning of sis



  • 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)
  • sister, sis (a female person who has the same parents as another person) "my sister married a musician"

(Source: WordNet, Princeton University. 2010.)