si

si is a 2-letter English word with 4 senses as noun in the JumbleFix dictionary. One common meaning is: A syllable applied, in solmization, to the note B; more recently, to the seventh tone of any major diatonic scale. It was added to Guido's scale by Le Maire about the end of the 17th century. Face value is 2 in Scrabble and 2 in Words With Friends. Use the entries below when you need a playable sense, a nearby word, or another arrangement of the same letters.

2 letters · Scrabble 2 · Words With Friends 2 · 4 senses

Definitions

1. A syllable applied, in solmization, to the note B; more recently, to the seventh tone of any major diatonic scale. It was added to Guido's scale by Le Maire about the end of the 17th century.
2. noun. the syllable naming the seventh (subtonic) note of any musical scale in solmization

   Synonyms: te, ti

3. noun. 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"

4. noun. 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

   Synonyms: silicon

Synonyms

te, ti, silicon

Anagrams

Other playable words that use exactly the letters in si:

is

Common word forms

sis, sial, sier, siest

Words from these letters

If you are holding these tiles, the unscrambler for SI lists every valid word you can make from the same letters, including shorter plays.