Definition of Si

Noun

  • the syllable naming the seventh (subtonic) note of any musical scale in solmization
  • 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"
    - systeme international d'unites - systeme international - si system - si unit - international system of units - international system
  • 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
    - atomic number 14
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

Word games points for the Si

  • Scrabble® score of the si (2)
  • Word Chums® score of the si (2)
  • Words With Friends® score of the si (2)

Unscramble si

2 unscramble word found using the letters si.
is si